40898910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104869}}^1$

素因数の和:104892

約数の個数: 32

約数和(自身を含む): 105708960

約数和(自身を除く): 64810050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104869, 209738, 314607, 524345, 629214, 1048690, 1363297, 1573035, 2726594, 3146070, 4089891, 6816485, 8179782, 13632970, 20449455, 40898910]

約数ペア:

[(1, 40898910), (2, 20449455), (3, 13632970), (5, 8179782), (6, 6816485), (10, 4089891), (13, 3146070), (15, 2726594), (26, 1573035), (30, 1363297), (39, 1048690), (65, 629214), (78, 524345), (130, 314607), (195, 209738), (390, 104869)]