40491672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 109680480

約数和(自身を除く): 69188808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 233, 312, 466, 557, 699, 932, 1114, 1398, 1671, 1864, 2228, 2796, 3029, 3342, 4456, 5592, 6058, 6684, 7241, 9087, 12116, 13368, 14482, 18174, 21723, 24232, 28964, 36348, 43446, 57928, 72696, 86892, 129781, 173784, 259562, 389343, 519124, 778686, 1038248, 1557372, 1687153, 3114744, 3374306, 5061459, 6748612, 10122918, 13497224, 20245836, 40491672]

約数ペア:

[(1, 40491672), (2, 20245836), (3, 13497224), (4, 10122918), (6, 6748612), (8, 5061459), (12, 3374306), (13, 3114744), (24, 1687153), (26, 1557372), (39, 1038248), (52, 778686), (78, 519124), (104, 389343), (156, 259562), (233, 173784), (312, 129781), (466, 86892), (557, 72696), (699, 57928), (932, 43446), (1114, 36348), (1398, 28964), (1671, 24232), (1864, 21723), (2228, 18174), (2796, 14482), (3029, 13368), (3342, 12116), (4456, 9087), (5592, 7241), (6058, 6684)]