5023960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 12052800

約数和(自身を除く): 7028840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 71, 116, 122, 142, 145, 232, 244, 284, 290, 305, 355, 488, 568, 580, 610, 710, 1160, 1220, 1420, 1769, 2059, 2440, 2840, 3538, 4118, 4331, 7076, 8236, 8662, 8845, 10295, 14152, 16472, 17324, 17690, 20590, 21655, 34648, 35380, 41180, 43310, 70760, 82360, 86620, 125599, 173240, 251198, 502396, 627995, 1004792, 1255990, 2511980, 5023960]

約数ペア:

[(1, 5023960), (2, 2511980), (4, 1255990), (5, 1004792), (8, 627995), (10, 502396), (20, 251198), (29, 173240), (40, 125599), (58, 86620), (61, 82360), (71, 70760), (116, 43310), (122, 41180), (142, 35380), (145, 34648), (232, 21655), (244, 20590), (284, 17690), (290, 17324), (305, 16472), (355, 14152), (488, 10295), (568, 8845), (580, 8662), (610, 8236), (710, 7076), (1160, 4331), (1220, 4118), (1420, 3538), (1769, 2840), (2059, 2440)]