82854640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94153}}^1$

素因数の和:94177

約数の個数: 40

約数和(自身を含む): 210151728

約数和(自身を除く): 127297088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 94153, 188306, 376612, 470765, 753224, 941530, 1035683, 1506448, 1883060, 2071366, 3766120, 4142732, 5178415, 7532240, 8285464, 10356830, 16570928, 20713660, 41427320, 82854640]

約数ペア:

[(1, 82854640), (2, 41427320), (4, 20713660), (5, 16570928), (8, 10356830), (10, 8285464), (11, 7532240), (16, 5178415), (20, 4142732), (22, 3766120), (40, 2071366), (44, 1883060), (55, 1506448), (80, 1035683), (88, 941530), (110, 753224), (176, 470765), (220, 376612), (440, 188306), (880, 94153)]