2729444080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{2557}}^1$

素因数の和:3794

約数の個数: 80

約数和(自身を含む): 6931279584

約数和(自身を除く): 4201835504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1213, 2426, 2557, 4852, 5114, 6065, 9704, 10228, 12130, 12785, 13343, 19408, 20456, 24260, 25570, 26686, 28127, 40912, 48520, 51140, 53372, 56254, 66715, 97040, 102280, 106744, 112508, 133430, 140635, 204560, 213488, 225016, 266860, 281270, 450032, 533720, 562540, 1067440, 1125080, 2250160, 3101641, 6203282, 12406564, 15508205, 24813128, 31016410, 34118051, 49626256, 62032820, 68236102, 124065640, 136472204, 170590255, 248131280, 272944408, 341180510, 545888816, 682361020, 1364722040, 2729444080]

約数ペア:

[(1, 2729444080), (2, 1364722040), (4, 682361020), (5, 545888816), (8, 341180510), (10, 272944408), (11, 248131280), (16, 170590255), (20, 136472204), (22, 124065640), (40, 68236102), (44, 62032820), (55, 49626256), (80, 34118051), (88, 31016410), (110, 24813128), (176, 15508205), (220, 12406564), (440, 6203282), (880, 3101641), (1213, 2250160), (2426, 1125080), (2557, 1067440), (4852, 562540), (5114, 533720), (6065, 450032), (9704, 281270), (10228, 266860), (12130, 225016), (12785, 213488), (13343, 204560), (19408, 140635), (20456, 133430), (24260, 112508), (25570, 106744), (26686, 102280), (28127, 97040), (40912, 66715), (48520, 56254), (51140, 53372)]