65433160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5518

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 100040120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5471, 5980, 10942, 11960, 21884, 27355, 43768, 54710, 71123, 109420, 125833, 142246, 218840, 251666, 284492, 355615, 503332, 568984, 629165, 711230, 1006664, 1258330, 1422460, 1635829, 2516660, 2844920, 3271658, 5033320, 6543316, 8179145, 13086632, 16358290, 32716580, 65433160]

約数ペア:

[(1, 65433160), (2, 32716580), (4, 16358290), (5, 13086632), (8, 8179145), (10, 6543316), (13, 5033320), (20, 3271658), (23, 2844920), (26, 2516660), (40, 1635829), (46, 1422460), (52, 1258330), (65, 1006664), (92, 711230), (104, 629165), (115, 568984), (130, 503332), (184, 355615), (230, 284492), (260, 251666), (299, 218840), (460, 142246), (520, 125833), (598, 109420), (920, 71123), (1196, 54710), (1495, 43768), (2392, 27355), (2990, 21884), (5471, 11960), (5980, 10942)]