5281408

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 11946240

約数和(自身を除く): 6664832

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 341, 352, 484, 496, 682, 704, 968, 992, 1331, 1364, 1408, 1936, 1984, 2662, 2728, 3751, 3872, 3968, 5324, 5456, 7502, 7744, 10648, 10912, 15004, 15488, 21296, 21824, 30008, 41261, 42592, 43648, 60016, 82522, 85184, 120032, 165044, 170368, 240064, 330088, 480128, 660176, 1320352, 2640704, 5281408]

約数ペア:

[(1, 5281408), (2, 2640704), (4, 1320352), (8, 660176), (11, 480128), (16, 330088), (22, 240064), (31, 170368), (32, 165044), (44, 120032), (62, 85184), (64, 82522), (88, 60016), (121, 43648), (124, 42592), (128, 41261), (176, 30008), (242, 21824), (248, 21296), (341, 15488), (352, 15004), (484, 10912), (496, 10648), (682, 7744), (704, 7502), (968, 5456), (992, 5324), (1331, 3968), (1364, 3872), (1408, 3751), (1936, 2728), (1984, 2662)]