49039640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94307}}^1$

素因数の和:94331

約数の個数: 32

約数和(自身を含む): 118828080

約数和(自身を除く): 69788440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 94307, 188614, 377228, 471535, 754456, 943070, 1225991, 1886140, 2451982, 3772280, 4903964, 6129955, 9807928, 12259910, 24519820, 49039640]

約数ペア:

[(1, 49039640), (2, 24519820), (4, 12259910), (5, 9807928), (8, 6129955), (10, 4903964), (13, 3772280), (20, 2451982), (26, 1886140), (40, 1225991), (52, 943070), (65, 754456), (104, 471535), (130, 377228), (260, 188614), (520, 94307)]