99232720

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9767}}^1$

素因数の和:9907

約数の個数: 40

約数和(自身を含む): 232556544

約数和(自身を除く): 133323824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 9767, 10160, 19534, 39068, 48835, 78136, 97670, 156272, 195340, 390680, 781360, 1240409, 2480818, 4961636, 6202045, 9923272, 12404090, 19846544, 24808180, 49616360, 99232720]

約数ペア:

[(1, 99232720), (2, 49616360), (4, 24808180), (5, 19846544), (8, 12404090), (10, 9923272), (16, 6202045), (20, 4961636), (40, 2480818), (80, 1240409), (127, 781360), (254, 390680), (508, 195340), (635, 156272), (1016, 97670), (1270, 78136), (2032, 48835), (2540, 39068), (5080, 19534), (9767, 10160)]