4793642840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{552263}}^1$

素因数の和:552312

約数の個数: 64

約数和(自身を含む): 12724162560

約数和(自身を除く): 7930519720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 552263, 1104526, 2209052, 2761315, 3865841, 4418104, 5522630, 7731682, 11045260, 15463364, 17120153, 19329205, 22090520, 30926728, 34240306, 38658410, 68480612, 77316820, 85600765, 119841071, 136961224, 154633640, 171201530, 239682142, 342403060, 479364284, 599205355, 684806120, 958728568, 1198410710, 2396821420, 4793642840]

約数ペア:

[(1, 4793642840), (2, 2396821420), (4, 1198410710), (5, 958728568), (7, 684806120), (8, 599205355), (10, 479364284), (14, 342403060), (20, 239682142), (28, 171201530), (31, 154633640), (35, 136961224), (40, 119841071), (56, 85600765), (62, 77316820), (70, 68480612), (124, 38658410), (140, 34240306), (155, 30926728), (217, 22090520), (248, 19329205), (280, 17120153), (310, 15463364), (434, 11045260), (620, 7731682), (868, 5522630), (1085, 4418104), (1240, 3865841), (1736, 2761315), (2170, 2209052), (4340, 1104526), (8680, 552263)]