40684566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2339}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 47374314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2339, 2899, 4678, 5798, 7017, 8697, 14034, 17394, 30407, 60814, 91221, 182442, 521597, 1043194, 1564791, 3129582, 6780761, 13561522, 20342283, 40684566]

約数ペア:

[(1, 40684566), (2, 20342283), (3, 13561522), (6, 6780761), (13, 3129582), (26, 1564791), (39, 1043194), (78, 521597), (223, 182442), (446, 91221), (669, 60814), (1338, 30407), (2339, 17394), (2899, 14034), (4678, 8697), (5798, 7017)]