20160422530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{75629}}^1$

素因数の和:75739

約数の個数: 64

約数和(自身を含む): 40513478400

約数和(自身を除く): 20353055870

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 61, 95, 115, 122, 190, 230, 305, 437, 610, 874, 1159, 1403, 2185, 2318, 2806, 4370, 5795, 7015, 11590, 14030, 26657, 53314, 75629, 133285, 151258, 266570, 378145, 756290, 1436951, 1739467, 2873902, 3478934, 4613369, 7184755, 8697335, 9226738, 14369510, 17394670, 23066845, 33049873, 46133690, 66099746, 87654011, 106107487, 165249365, 175308022, 212214974, 330498730, 438270055, 530537435, 876540110, 1061074870, 2016042253, 4032084506, 10080211265, 20160422530]

約数ペア:

[(1, 20160422530), (2, 10080211265), (5, 4032084506), (10, 2016042253), (19, 1061074870), (23, 876540110), (38, 530537435), (46, 438270055), (61, 330498730), (95, 212214974), (115, 175308022), (122, 165249365), (190, 106107487), (230, 87654011), (305, 66099746), (437, 46133690), (610, 33049873), (874, 23066845), (1159, 17394670), (1403, 14369510), (2185, 9226738), (2318, 8697335), (2806, 7184755), (4370, 4613369), (5795, 3478934), (7015, 2873902), (11590, 1739467), (14030, 1436951), (26657, 756290), (53314, 378145), (75629, 266570), (133285, 151258)]