86445040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4271}}^1$

素因数の和:4318

約数の個数: 80

約数和(自身を含む): 228842496

約数和(自身を除く): 142397456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 4271, 5060, 8542, 10120, 17084, 20240, 21355, 34168, 42710, 46981, 68336, 85420, 93962, 98233, 170840, 187924, 196466, 234905, 341680, 375848, 392932, 469810, 491165, 751696, 785864, 939620, 982330, 1080563, 1571728, 1879240, 1964660, 2161126, 3758480, 3929320, 4322252, 5402815, 7858640, 8644504, 10805630, 17289008, 21611260, 43222520, 86445040]

約数ペア:

[(1, 86445040), (2, 43222520), (4, 21611260), (5, 17289008), (8, 10805630), (10, 8644504), (11, 7858640), (16, 5402815), (20, 4322252), (22, 3929320), (23, 3758480), (40, 2161126), (44, 1964660), (46, 1879240), (55, 1571728), (80, 1080563), (88, 982330), (92, 939620), (110, 785864), (115, 751696), (176, 491165), (184, 469810), (220, 392932), (230, 375848), (253, 341680), (368, 234905), (440, 196466), (460, 187924), (506, 170840), (880, 98233), (920, 93962), (1012, 85420), (1265, 68336), (1840, 46981), (2024, 42710), (2530, 34168), (4048, 21355), (4271, 20240), (5060, 17084), (8542, 10120)]