11467520

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 108

約数和(自身を含む): 30120384

約数和(自身を除く): 18652864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 289, 310, 320, 340, 496, 527, 544, 578, 620, 640, 680, 992, 1054, 1088, 1156, 1240, 1280, 1360, 1445, 1984, 2108, 2176, 2312, 2480, 2635, 2720, 2890, 3968, 4216, 4352, 4624, 4960, 5270, 5440, 5780, 7936, 8432, 8959, 9248, 9920, 10540, 10880, 11560, 16864, 17918, 18496, 19840, 21080, 21760, 23120, 33728, 35836, 36992, 39680, 42160, 44795, 46240, 67456, 71672, 73984, 84320, 89590, 92480, 134912, 143344, 168640, 179180, 184960, 286688, 337280, 358360, 369920, 573376, 674560, 716720, 1146752, 1433440, 2293504, 2866880, 5733760, 11467520]

約数ペア:

[(1, 11467520), (2, 5733760), (4, 2866880), (5, 2293504), (8, 1433440), (10, 1146752), (16, 716720), (17, 674560), (20, 573376), (31, 369920), (32, 358360), (34, 337280), (40, 286688), (62, 184960), (64, 179180), (68, 168640), (80, 143344), (85, 134912), (124, 92480), (128, 89590), (136, 84320), (155, 73984), (160, 71672), (170, 67456), (248, 46240), (256, 44795), (272, 42160), (289, 39680), (310, 36992), (320, 35836), (340, 33728), (496, 23120), (527, 21760), (544, 21080), (578, 19840), (620, 18496), (640, 17918), (680, 16864), (992, 11560), (1054, 10880), (1088, 10540), (1156, 9920), (1240, 9248), (1280, 8959), (1360, 8432), (1445, 7936), (1984, 5780), (2108, 5440), (2176, 5270), (2312, 4960), (2480, 4624), (2635, 4352), (2720, 4216), (2890, 3968)]