1640883408

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{560411}}^1$

素因数の和:560483

約数の個数: 40

約数和(自身を含む): 4308447456

約数和(自身を除く): 2667564048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 560411, 1120822, 1681233, 2241644, 3362466, 4483288, 6724932, 8966576, 13449864, 26899728, 34185071, 68370142, 102555213, 136740284, 205110426, 273480568, 410220852, 546961136, 820441704, 1640883408]

約数ペア:

[(1, 1640883408), (2, 820441704), (3, 546961136), (4, 410220852), (6, 273480568), (8, 205110426), (12, 136740284), (16, 102555213), (24, 68370142), (48, 34185071), (61, 26899728), (122, 13449864), (183, 8966576), (244, 6724932), (366, 4483288), (488, 3362466), (732, 2241644), (976, 1681233), (1464, 1120822), (2928, 560411)]