56003440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41179}}^1$

素因数の和:41209

約数の個数: 40

約数和(自身を含む): 137870640

約数和(自身を除く): 81867200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41179, 82358, 164716, 205895, 329432, 411790, 658864, 700043, 823580, 1400086, 1647160, 2800172, 3294320, 3500215, 5600344, 7000430, 11200688, 14000860, 28001720, 56003440]

約数ペア:

[(1, 56003440), (2, 28001720), (4, 14000860), (5, 11200688), (8, 7000430), (10, 5600344), (16, 3500215), (17, 3294320), (20, 2800172), (34, 1647160), (40, 1400086), (68, 823580), (80, 700043), (85, 658864), (136, 411790), (170, 329432), (272, 205895), (340, 164716), (680, 82358), (1360, 41179)]