80177264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11467}}^1$

素因数の和:11517

約数の個数: 40

約数和(自身を含む): 170643840

約数和(自身を除く): 90466576

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 11467, 22934, 45868, 91736, 183472, 217873, 263741, 435746, 527482, 871492, 1054964, 1742984, 2109928, 3485968, 4219856, 5011079, 10022158, 20044316, 40088632, 80177264]

約数ペア:

[(1, 80177264), (2, 40088632), (4, 20044316), (8, 10022158), (16, 5011079), (19, 4219856), (23, 3485968), (38, 2109928), (46, 1742984), (76, 1054964), (92, 871492), (152, 527482), (184, 435746), (304, 263741), (368, 217873), (437, 183472), (874, 91736), (1748, 45868), (3496, 22934), (6992, 11467)]