5666440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 14560560

約数和(自身を除く): 8894120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 641, 680, 884, 1105, 1282, 1768, 2210, 2564, 3205, 4420, 5128, 6410, 8333, 8840, 10897, 12820, 16666, 21794, 25640, 33332, 41665, 43588, 54485, 66664, 83330, 87176, 108970, 141661, 166660, 217940, 283322, 333320, 435880, 566644, 708305, 1133288, 1416610, 2833220, 5666440]

約数ペア:

[(1, 5666440), (2, 2833220), (4, 1416610), (5, 1133288), (8, 708305), (10, 566644), (13, 435880), (17, 333320), (20, 283322), (26, 217940), (34, 166660), (40, 141661), (52, 108970), (65, 87176), (68, 83330), (85, 66664), (104, 54485), (130, 43588), (136, 41665), (170, 33332), (221, 25640), (260, 21794), (340, 16666), (442, 12820), (520, 10897), (641, 8840), (680, 8333), (884, 6410), (1105, 5128), (1282, 4420), (1768, 3205), (2210, 2564)]