65017040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73883}}^1$

素因数の和:73907

約数の個数: 40

約数和(自身を含む): 164909088

約数和(自身を除く): 99892048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 73883, 147766, 295532, 369415, 591064, 738830, 812713, 1182128, 1477660, 1625426, 2955320, 3250852, 4063565, 5910640, 6501704, 8127130, 13003408, 16254260, 32508520, 65017040]

約数ペア:

[(1, 65017040), (2, 32508520), (4, 16254260), (5, 13003408), (8, 8127130), (10, 6501704), (11, 5910640), (16, 4063565), (20, 3250852), (22, 2955320), (40, 1625426), (44, 1477660), (55, 1182128), (80, 812713), (88, 738830), (110, 591064), (176, 369415), (220, 295532), (440, 147766), (880, 73883)]