40389790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33941}}^1$

素因数の和:33972

約数の個数: 32

約数和(自身を含む): 87977664

約数和(自身を除く): 47587874

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 33941, 67882, 169705, 237587, 339410, 475174, 576997, 1153994, 1187935, 2375870, 2884985, 4038979, 5769970, 8077958, 20194895, 40389790]

約数ペア:

[(1, 40389790), (2, 20194895), (5, 8077958), (7, 5769970), (10, 4038979), (14, 2884985), (17, 2375870), (34, 1187935), (35, 1153994), (70, 576997), (85, 475174), (119, 339410), (170, 237587), (238, 169705), (595, 67882), (1190, 33941)]