52381120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 112

約数和(自身を含む): 142207488

約数和(自身を除く): 89826368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 647, 704, 736, 880, 920, 1012, 1265, 1294, 1472, 1760, 1840, 2024, 2530, 2588, 3235, 3520, 3680, 4048, 5060, 5176, 6470, 7117, 7360, 8096, 10120, 10352, 12940, 14234, 14881, 16192, 20240, 20704, 25880, 28468, 29762, 35585, 40480, 41408, 51760, 56936, 59524, 71170, 74405, 80960, 103520, 113872, 119048, 142340, 148810, 163691, 207040, 227744, 238096, 284680, 297620, 327382, 455488, 476192, 569360, 595240, 654764, 818455, 952384, 1138720, 1190480, 1309528, 1636910, 2277440, 2380960, 2619056, 3273820, 4761920, 5238112, 6547640, 10476224, 13095280, 26190560, 52381120]

約数ペア:

[(1, 52381120), (2, 26190560), (4, 13095280), (5, 10476224), (8, 6547640), (10, 5238112), (11, 4761920), (16, 3273820), (20, 2619056), (22, 2380960), (23, 2277440), (32, 1636910), (40, 1309528), (44, 1190480), (46, 1138720), (55, 952384), (64, 818455), (80, 654764), (88, 595240), (92, 569360), (110, 476192), (115, 455488), (160, 327382), (176, 297620), (184, 284680), (220, 238096), (230, 227744), (253, 207040), (320, 163691), (352, 148810), (368, 142340), (440, 119048), (460, 113872), (506, 103520), (647, 80960), (704, 74405), (736, 71170), (880, 59524), (920, 56936), (1012, 51760), (1265, 41408), (1294, 40480), (1472, 35585), (1760, 29762), (1840, 28468), (2024, 25880), (2530, 20704), (2588, 20240), (3235, 16192), (3520, 14881), (3680, 14234), (4048, 12940), (5060, 10352), (5176, 10120), (6470, 8096), (7117, 7360)]