40637016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{80629}}^1$

素因数の和:80648

約数の個数: 48

約数和(自身を含む): 125782800

約数和(自身を除く): 85145784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 80629, 161258, 241887, 322516, 483774, 564403, 645032, 725661, 967548, 1128806, 1451322, 1693209, 1935096, 2257612, 2902644, 3386418, 4515224, 5079627, 5805288, 6772836, 10159254, 13545672, 20318508, 40637016]

約数ペア:

[(1, 40637016), (2, 20318508), (3, 13545672), (4, 10159254), (6, 6772836), (7, 5805288), (8, 5079627), (9, 4515224), (12, 3386418), (14, 2902644), (18, 2257612), (21, 1935096), (24, 1693209), (28, 1451322), (36, 1128806), (42, 967548), (56, 725661), (63, 645032), (72, 564403), (84, 483774), (126, 322516), (168, 241887), (252, 161258), (504, 80629)]