48209560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 124830720

約数和(自身を除く): 76621160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1031, 1169, 1336, 1670, 2062, 2338, 3340, 4124, 4676, 5155, 5845, 6680, 7217, 8248, 9352, 10310, 11690, 14434, 20620, 23380, 28868, 36085, 41240, 46760, 57736, 72170, 144340, 172177, 288680, 344354, 688708, 860885, 1205239, 1377416, 1721770, 2410478, 3443540, 4820956, 6026195, 6887080, 9641912, 12052390, 24104780, 48209560]

約数ペア:

[(1, 48209560), (2, 24104780), (4, 12052390), (5, 9641912), (7, 6887080), (8, 6026195), (10, 4820956), (14, 3443540), (20, 2410478), (28, 1721770), (35, 1377416), (40, 1205239), (56, 860885), (70, 688708), (140, 344354), (167, 288680), (280, 172177), (334, 144340), (668, 72170), (835, 57736), (1031, 46760), (1169, 41240), (1336, 36085), (1670, 28868), (2062, 23380), (2338, 20620), (3340, 14434), (4124, 11690), (4676, 10310), (5155, 9352), (5845, 8248), (6680, 7217)]