40458616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7537}}^1$

素因数の和:7615

約数の個数: 32

約数和(自身を含む): 84124080

約数和(自身を除く): 43665464

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 7537, 15074, 30148, 60296, 82907, 165814, 331628, 459757, 663256, 919514, 1839028, 3678056, 5057327, 10114654, 20229308, 40458616]

約数ペア:

[(1, 40458616), (2, 20229308), (4, 10114654), (8, 5057327), (11, 3678056), (22, 1839028), (44, 919514), (61, 663256), (88, 459757), (122, 331628), (244, 165814), (488, 82907), (671, 60296), (1342, 30148), (2684, 15074), (5368, 7537)]