2372051720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{4621}}^1$

素因数の和:4986

約数の個数: 64

約数和(自身を含む): 5485944240

約数和(自身を除く): 3113892520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 313, 328, 410, 626, 820, 1252, 1565, 1640, 2504, 3130, 4621, 6260, 9242, 12520, 12833, 18484, 23105, 25666, 36968, 46210, 51332, 64165, 92420, 102664, 128330, 184840, 189461, 256660, 378922, 513320, 757844, 947305, 1446373, 1515688, 1894610, 2892746, 3789220, 5785492, 7231865, 7578440, 11570984, 14463730, 28927460, 57854920, 59301293, 118602586, 237205172, 296506465, 474410344, 593012930, 1186025860, 2372051720]

約数ペア:

[(1, 2372051720), (2, 1186025860), (4, 593012930), (5, 474410344), (8, 296506465), (10, 237205172), (20, 118602586), (40, 59301293), (41, 57854920), (82, 28927460), (164, 14463730), (205, 11570984), (313, 7578440), (328, 7231865), (410, 5785492), (626, 3789220), (820, 2892746), (1252, 1894610), (1565, 1515688), (1640, 1446373), (2504, 947305), (3130, 757844), (4621, 513320), (6260, 378922), (9242, 256660), (12520, 189461), (12833, 184840), (18484, 128330), (23105, 102664), (25666, 92420), (36968, 64165), (46210, 51332)]