8708585480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{18199}}^1$

素因数の和:19926

約数の個数: 64

約数和(自身を含む): 22407840000

約数和(自身を除く): 13699254520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1709, 3418, 6836, 8545, 11963, 13672, 17090, 18199, 23926, 34180, 36398, 47852, 59815, 68360, 72796, 90995, 95704, 119630, 127393, 145592, 181990, 239260, 254786, 363980, 478520, 509572, 636965, 727960, 1019144, 1273930, 2547860, 5095720, 31102091, 62204182, 124408364, 155510455, 217714637, 248816728, 311020910, 435429274, 622041820, 870858548, 1088573185, 1244083640, 1741717096, 2177146370, 4354292740, 8708585480]

約数ペア:

[(1, 8708585480), (2, 4354292740), (4, 2177146370), (5, 1741717096), (7, 1244083640), (8, 1088573185), (10, 870858548), (14, 622041820), (20, 435429274), (28, 311020910), (35, 248816728), (40, 217714637), (56, 155510455), (70, 124408364), (140, 62204182), (280, 31102091), (1709, 5095720), (3418, 2547860), (6836, 1273930), (8545, 1019144), (11963, 727960), (13672, 636965), (17090, 509572), (18199, 478520), (23926, 363980), (34180, 254786), (36398, 239260), (47852, 181990), (59815, 145592), (68360, 127393), (72796, 119630), (90995, 95704)]