22499840

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 160

約数和(自身を含む): 63638784

約数和(自身を除く): 41138944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 47, 55, 64, 68, 80, 85, 88, 94, 110, 128, 136, 160, 170, 176, 187, 188, 220, 235, 256, 272, 320, 340, 352, 374, 376, 440, 470, 512, 517, 544, 640, 680, 704, 748, 752, 799, 880, 935, 940, 1034, 1088, 1280, 1360, 1408, 1496, 1504, 1598, 1760, 1870, 1880, 2068, 2176, 2560, 2585, 2720, 2816, 2992, 3008, 3196, 3520, 3740, 3760, 3995, 4136, 4352, 5170, 5440, 5632, 5984, 6016, 6392, 7040, 7480, 7520, 7990, 8272, 8704, 8789, 10340, 10880, 11968, 12032, 12784, 14080, 14960, 15040, 15980, 16544, 17578, 20680, 21760, 23936, 24064, 25568, 28160, 29920, 30080, 31960, 33088, 35156, 41360, 43520, 43945, 47872, 51136, 59840, 60160, 63920, 66176, 70312, 82720, 87890, 95744, 102272, 119680, 120320, 127840, 132352, 140624, 165440, 175780, 204544, 239360, 255680, 264704, 281248, 330880, 351560, 409088, 478720, 511360, 562496, 661760, 703120, 1022720, 1124992, 1323520, 1406240, 2045440, 2249984, 2812480, 4499968, 5624960, 11249920, 22499840]

約数ペア:

[(1, 22499840), (2, 11249920), (4, 5624960), (5, 4499968), (8, 2812480), (10, 2249984), (11, 2045440), (16, 1406240), (17, 1323520), (20, 1124992), (22, 1022720), (32, 703120), (34, 661760), (40, 562496), (44, 511360), (47, 478720), (55, 409088), (64, 351560), (68, 330880), (80, 281248), (85, 264704), (88, 255680), (94, 239360), (110, 204544), (128, 175780), (136, 165440), (160, 140624), (170, 132352), (176, 127840), (187, 120320), (188, 119680), (220, 102272), (235, 95744), (256, 87890), (272, 82720), (320, 70312), (340, 66176), (352, 63920), (374, 60160), (376, 59840), (440, 51136), (470, 47872), (512, 43945), (517, 43520), (544, 41360), (640, 35156), (680, 33088), (704, 31960), (748, 30080), (752, 29920), (799, 28160), (880, 25568), (935, 24064), (940, 23936), (1034, 21760), (1088, 20680), (1280, 17578), (1360, 16544), (1408, 15980), (1496, 15040), (1504, 14960), (1598, 14080), (1760, 12784), (1870, 12032), (1880, 11968), (2068, 10880), (2176, 10340), (2560, 8789), (2585, 8704), (2720, 8272), (2816, 7990), (2992, 7520), (3008, 7480), (3196, 7040), (3520, 6392), (3740, 6016), (3760, 5984), (3995, 5632), (4136, 5440), (4352, 5170)]