40120600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 101092860

約数和(自身を除く): 60972260

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1187, 1300, 1352, 1690, 2374, 2600, 3380, 4225, 4748, 5935, 6760, 8450, 9496, 11870, 15431, 16900, 23740, 29675, 30862, 33800, 47480, 59350, 61724, 77155, 118700, 123448, 154310, 200603, 237400, 308620, 385775, 401206, 617240, 771550, 802412, 1003015, 1543100, 1604824, 2006030, 3086200, 4012060, 5015075, 8024120, 10030150, 20060300, 40120600]

約数ペア:

[(1, 40120600), (2, 20060300), (4, 10030150), (5, 8024120), (8, 5015075), (10, 4012060), (13, 3086200), (20, 2006030), (25, 1604824), (26, 1543100), (40, 1003015), (50, 802412), (52, 771550), (65, 617240), (100, 401206), (104, 385775), (130, 308620), (169, 237400), (200, 200603), (260, 154310), (325, 123448), (338, 118700), (520, 77155), (650, 61724), (676, 59350), (845, 47480), (1187, 33800), (1300, 30862), (1352, 29675), (1690, 23740), (2374, 16900), (2600, 15431), (3380, 11870), (4225, 9496), (4748, 8450), (5935, 6760)]