1945065320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{5087}}^1$

素因数の和:5199

約数の個数: 96

約数和(自身を含む): 4872268800

約数和(自身を除く): 2927203480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 121, 158, 220, 242, 316, 395, 440, 484, 605, 632, 790, 869, 968, 1210, 1580, 1738, 2420, 3160, 3476, 4345, 4840, 5087, 6952, 8690, 9559, 10174, 17380, 19118, 20348, 25435, 34760, 38236, 40696, 47795, 50870, 55957, 76472, 95590, 101740, 111914, 191180, 203480, 223828, 279785, 382360, 401873, 447656, 559570, 615527, 803746, 1119140, 1231054, 1607492, 2009365, 2238280, 2462108, 3077635, 3214984, 4018730, 4420603, 4924216, 6155270, 8037460, 8841206, 12310540, 16074920, 17682412, 22103015, 24621080, 35364824, 44206030, 48626633, 88412060, 97253266, 176824120, 194506532, 243133165, 389013064, 486266330, 972532660, 1945065320]

約数ペア:

[(1, 1945065320), (2, 972532660), (4, 486266330), (5, 389013064), (8, 243133165), (10, 194506532), (11, 176824120), (20, 97253266), (22, 88412060), (40, 48626633), (44, 44206030), (55, 35364824), (79, 24621080), (88, 22103015), (110, 17682412), (121, 16074920), (158, 12310540), (220, 8841206), (242, 8037460), (316, 6155270), (395, 4924216), (440, 4420603), (484, 4018730), (605, 3214984), (632, 3077635), (790, 2462108), (869, 2238280), (968, 2009365), (1210, 1607492), (1580, 1231054), (1738, 1119140), (2420, 803746), (3160, 615527), (3476, 559570), (4345, 447656), (4840, 401873), (5087, 382360), (6952, 279785), (8690, 223828), (9559, 203480), (10174, 191180), (17380, 111914), (19118, 101740), (20348, 95590), (25435, 76472), (34760, 55957), (38236, 50870), (40696, 47795)]