93978440

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33091}}^1$

素因数の和:33173

約数の個数: 32

約数和(自身を含む): 214436160

約数和(自身を除く): 120457720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 33091, 66182, 132364, 165455, 264728, 330910, 661820, 1323640, 2349461, 4698922, 9397844, 11747305, 18795688, 23494610, 46989220, 93978440]

約数ペア:

[(1, 93978440), (2, 46989220), (4, 23494610), (5, 18795688), (8, 11747305), (10, 9397844), (20, 4698922), (40, 2349461), (71, 1323640), (142, 661820), (284, 330910), (355, 264728), (568, 165455), (710, 132364), (1420, 66182), (2840, 33091)]