40692990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 106025472

約数和(自身を除く): 65332482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 195, 302, 390, 453, 691, 755, 906, 1382, 1510, 1963, 2073, 2265, 3455, 3926, 4146, 4530, 5889, 6910, 8983, 9815, 10365, 11778, 17966, 19630, 20730, 26949, 29445, 44915, 53898, 58890, 89830, 104341, 134745, 208682, 269490, 313023, 521705, 626046, 1043410, 1356433, 1565115, 2712866, 3130230, 4069299, 6782165, 8138598, 13564330, 20346495, 40692990]

約数ペア:

[(1, 40692990), (2, 20346495), (3, 13564330), (5, 8138598), (6, 6782165), (10, 4069299), (13, 3130230), (15, 2712866), (26, 1565115), (30, 1356433), (39, 1043410), (65, 626046), (78, 521705), (130, 313023), (151, 269490), (195, 208682), (302, 134745), (390, 104341), (453, 89830), (691, 58890), (755, 53898), (906, 44915), (1382, 29445), (1510, 26949), (1963, 20730), (2073, 19630), (2265, 17966), (3455, 11778), (3926, 10365), (4146, 9815), (4530, 8983), (5889, 6910)]