4572128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 10160640

約数和(自身を除く): 5588512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 419, 496, 682, 838, 992, 1364, 1676, 2728, 3352, 4609, 5456, 6704, 9218, 10912, 12989, 13408, 18436, 25978, 36872, 51956, 73744, 103912, 142879, 147488, 207824, 285758, 415648, 571516, 1143032, 2286064, 4572128]

約数ペア:

[(1, 4572128), (2, 2286064), (4, 1143032), (8, 571516), (11, 415648), (16, 285758), (22, 207824), (31, 147488), (32, 142879), (44, 103912), (62, 73744), (88, 51956), (124, 36872), (176, 25978), (248, 18436), (341, 13408), (352, 12989), (419, 10912), (496, 9218), (682, 6704), (838, 5456), (992, 4609), (1364, 3352), (1676, 2728)]