52903940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 114836400

約数和(自身を除く): 61932460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 149, 164, 205, 298, 410, 433, 596, 745, 820, 866, 1490, 1732, 2165, 2980, 4330, 6109, 8660, 12218, 17753, 24436, 30545, 35506, 61090, 64517, 71012, 88765, 122180, 129034, 177530, 258068, 322585, 355060, 645170, 1290340, 2645197, 5290394, 10580788, 13225985, 26451970, 52903940]

約数ペア:

[(1, 52903940), (2, 26451970), (4, 13225985), (5, 10580788), (10, 5290394), (20, 2645197), (41, 1290340), (82, 645170), (149, 355060), (164, 322585), (205, 258068), (298, 177530), (410, 129034), (433, 122180), (596, 88765), (745, 71012), (820, 64517), (866, 61090), (1490, 35506), (1732, 30545), (2165, 24436), (2980, 17753), (4330, 12218), (6109, 8660)]