45061720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2248

約数の個数: 64

約数和(自身を含む): 113011200

約数和(自身を除く): 67949480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2179, 2585, 4136, 4358, 5170, 8716, 10340, 10895, 17432, 20680, 21790, 23969, 43580, 47938, 87160, 95876, 102413, 119845, 191752, 204826, 239690, 409652, 479380, 512065, 819304, 958760, 1024130, 1126543, 2048260, 2253086, 4096520, 4506172, 5632715, 9012344, 11265430, 22530860, 45061720]

約数ペア:

[(1, 45061720), (2, 22530860), (4, 11265430), (5, 9012344), (8, 5632715), (10, 4506172), (11, 4096520), (20, 2253086), (22, 2048260), (40, 1126543), (44, 1024130), (47, 958760), (55, 819304), (88, 512065), (94, 479380), (110, 409652), (188, 239690), (220, 204826), (235, 191752), (376, 119845), (440, 102413), (470, 95876), (517, 87160), (940, 47938), (1034, 43580), (1880, 23969), (2068, 21790), (2179, 20680), (2585, 17432), (4136, 10895), (4358, 10340), (5170, 8716)]