957440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 88

約数和(自身を含む): 2652912

約数和(自身を除く): 1695472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 512, 544, 640, 680, 704, 748, 880, 935, 1024, 1088, 1280, 1360, 1408, 1496, 1760, 1870, 2176, 2560, 2720, 2816, 2992, 3520, 3740, 4352, 5120, 5440, 5632, 5984, 7040, 7480, 8704, 10880, 11264, 11968, 14080, 14960, 17408, 21760, 23936, 28160, 29920, 43520, 47872, 56320, 59840, 87040, 95744, 119680, 191488, 239360, 478720, 957440]

約数ペア:

[(1, 957440), (2, 478720), (4, 239360), (5, 191488), (8, 119680), (10, 95744), (11, 87040), (16, 59840), (17, 56320), (20, 47872), (22, 43520), (32, 29920), (34, 28160), (40, 23936), (44, 21760), (55, 17408), (64, 14960), (68, 14080), (80, 11968), (85, 11264), (88, 10880), (110, 8704), (128, 7480), (136, 7040), (160, 5984), (170, 5632), (176, 5440), (187, 5120), (220, 4352), (256, 3740), (272, 3520), (320, 2992), (340, 2816), (352, 2720), (374, 2560), (440, 2176), (512, 1870), (544, 1760), (640, 1496), (680, 1408), (704, 1360), (748, 1280), (880, 1088), (935, 1024)]