109310240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52553}}^1$

素因数の和:52581

約数の個数: 48

約数和(自身を含む): 278115768

約数和(自身を除く): 168805528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 52553, 105106, 210212, 262765, 420424, 525530, 683189, 840848, 1051060, 1366378, 1681696, 2102120, 2732756, 3415945, 4204240, 5465512, 6831890, 8408480, 10931024, 13663780, 21862048, 27327560, 54655120, 109310240]

約数ペア:

[(1, 109310240), (2, 54655120), (4, 27327560), (5, 21862048), (8, 13663780), (10, 10931024), (13, 8408480), (16, 6831890), (20, 5465512), (26, 4204240), (32, 3415945), (40, 2732756), (52, 2102120), (65, 1681696), (80, 1366378), (104, 1051060), (130, 840848), (160, 683189), (208, 525530), (260, 420424), (416, 262765), (520, 210212), (1040, 105106), (2080, 52553)]