40029770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 43951030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 107, 110, 179, 190, 209, 214, 358, 418, 535, 895, 1045, 1070, 1177, 1790, 1969, 2033, 2090, 2354, 3401, 3938, 4066, 5885, 6802, 9845, 10165, 11770, 17005, 19153, 19690, 20330, 22363, 34010, 37411, 38306, 44726, 74822, 95765, 111815, 187055, 191530, 210683, 223630, 363907, 374110, 421366, 727814, 1053415, 1819535, 2106830, 3639070, 4002977, 8005954, 20014885, 40029770]

約数ペア:

[(1, 40029770), (2, 20014885), (5, 8005954), (10, 4002977), (11, 3639070), (19, 2106830), (22, 1819535), (38, 1053415), (55, 727814), (95, 421366), (107, 374110), (110, 363907), (179, 223630), (190, 210683), (209, 191530), (214, 187055), (358, 111815), (418, 95765), (535, 74822), (895, 44726), (1045, 38306), (1070, 37411), (1177, 34010), (1790, 22363), (1969, 20330), (2033, 19690), (2090, 19153), (2354, 17005), (3401, 11770), (3938, 10165), (4066, 9845), (5885, 6802)]