11857040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:916

約数の個数: 60

約数和(自身を含む): 29885364

約数和(自身を除く): 18028324

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 877, 1040, 1352, 1690, 1754, 2704, 3380, 3508, 4385, 6760, 7016, 8770, 11401, 13520, 14032, 17540, 22802, 35080, 45604, 57005, 70160, 91208, 114010, 148213, 182416, 228020, 296426, 456040, 592852, 741065, 912080, 1185704, 1482130, 2371408, 2964260, 5928520, 11857040]

約数ペア:

[(1, 11857040), (2, 5928520), (4, 2964260), (5, 2371408), (8, 1482130), (10, 1185704), (13, 912080), (16, 741065), (20, 592852), (26, 456040), (40, 296426), (52, 228020), (65, 182416), (80, 148213), (104, 114010), (130, 91208), (169, 70160), (208, 57005), (260, 45604), (338, 35080), (520, 22802), (676, 17540), (845, 14032), (877, 13520), (1040, 11401), (1352, 8770), (1690, 7016), (1754, 6760), (2704, 4385), (3380, 3508)]