46989220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33091}}^1$

素因数の和:33171

約数の個数: 24

約数和(自身を含む): 100070208

約数和(自身を除く): 53080988

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 33091, 66182, 132364, 165455, 330910, 661820, 2349461, 4698922, 9397844, 11747305, 23494610, 46989220]

約数ペア:

[(1, 46989220), (2, 23494610), (4, 11747305), (5, 9397844), (10, 4698922), (20, 2349461), (71, 661820), (142, 330910), (284, 165455), (355, 132364), (710, 66182), (1420, 33091)]