940337320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{106373}}^1$

素因数の和:106414

約数の個数: 64

約数和(自身を含む): 2412562320

約数和(自身を除く): 1472225000

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, 680, 884, 1105, 1768, 2210, 4420, 8840, 106373, 212746, 425492, 531865, 850984, 1063730, 1382849, 1808341, 2127460, 2765698, 3616682, 4254920, 5531396, 6914245, 7233364, 9041705, 11062792, 13828490, 14466728, 18083410, 23508433, 27656980, 36166820, 47016866, 55313960, 72333640, 94033732, 117542165, 188067464, 235084330, 470168660, 940337320]

約数ペア:

[(1, 940337320), (2, 470168660), (4, 235084330), (5, 188067464), (8, 117542165), (10, 94033732), (13, 72333640), (17, 55313960), (20, 47016866), (26, 36166820), (34, 27656980), (40, 23508433), (52, 18083410), (65, 14466728), (68, 13828490), (85, 11062792), (104, 9041705), (130, 7233364), (136, 6914245), (170, 5531396), (221, 4254920), (260, 3616682), (340, 2765698), (442, 2127460), (520, 1808341), (680, 1382849), (884, 1063730), (1105, 850984), (1768, 531865), (2210, 425492), (4420, 212746), (8840, 106373)]