29674240

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 72112320

約数和(自身を除く): 42438080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 239, 256, 320, 388, 478, 485, 640, 776, 956, 970, 1195, 1280, 1552, 1912, 1940, 2390, 3104, 3824, 3880, 4780, 6208, 7648, 7760, 9560, 12416, 15296, 15520, 19120, 23183, 24832, 30592, 31040, 38240, 46366, 61184, 62080, 76480, 92732, 115915, 124160, 152960, 185464, 231830, 305920, 370928, 463660, 741856, 927320, 1483712, 1854640, 2967424, 3709280, 5934848, 7418560, 14837120, 29674240]

約数ペア:

[(1, 29674240), (2, 14837120), (4, 7418560), (5, 5934848), (8, 3709280), (10, 2967424), (16, 1854640), (20, 1483712), (32, 927320), (40, 741856), (64, 463660), (80, 370928), (97, 305920), (128, 231830), (160, 185464), (194, 152960), (239, 124160), (256, 115915), (320, 92732), (388, 76480), (478, 62080), (485, 61184), (640, 46366), (776, 38240), (956, 31040), (970, 30592), (1195, 24832), (1280, 23183), (1552, 19120), (1912, 15520), (1940, 15296), (2390, 12416), (3104, 9560), (3824, 7760), (3880, 7648), (4780, 6208)]