39071110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 77606640

約数和(自身を除く): 38535530

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 379, 610, 758, 793, 845, 1586, 1690, 1895, 3790, 3965, 4927, 7930, 9854, 10309, 20618, 23119, 24635, 46238, 49270, 51545, 64051, 103090, 115595, 128102, 231190, 300547, 320255, 601094, 640510, 1502735, 3005470, 3907111, 7814222, 19535555, 39071110]

約数ペア:

[(1, 39071110), (2, 19535555), (5, 7814222), (10, 3907111), (13, 3005470), (26, 1502735), (61, 640510), (65, 601094), (122, 320255), (130, 300547), (169, 231190), (305, 128102), (338, 115595), (379, 103090), (610, 64051), (758, 51545), (793, 49270), (845, 46238), (1586, 24635), (1690, 23119), (1895, 20618), (3790, 10309), (3965, 9854), (4927, 7930)]