40220776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7993}}^1$

素因数の和:8053

約数の個数: 32

約数和(自身を含む): 82018440

約数和(自身を除く): 41797664

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 7993, 15986, 31972, 63944, 135881, 271762, 295741, 543524, 591482, 1087048, 1182964, 2365928, 5027597, 10055194, 20110388, 40220776]

約数ペア:

[(1, 40220776), (2, 20110388), (4, 10055194), (8, 5027597), (17, 2365928), (34, 1182964), (37, 1087048), (68, 591482), (74, 543524), (136, 295741), (148, 271762), (296, 135881), (629, 63944), (1258, 31972), (2516, 15986), (5032, 7993)]