40240430

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 33631570

約数列:

[1, 2, 5, 10, 113, 149, 226, 239, 298, 478, 565, 745, 1130, 1195, 1490, 2390, 16837, 27007, 33674, 35611, 54014, 71222, 84185, 135035, 168370, 178055, 270070, 356110, 4024043, 8048086, 20120215, 40240430]

約数ペア:

[(1, 40240430), (2, 20120215), (5, 8048086), (10, 4024043), (113, 356110), (149, 270070), (226, 178055), (239, 168370), (298, 135035), (478, 84185), (565, 71222), (745, 54014), (1130, 35611), (1195, 33674), (1490, 27007), (2390, 16837)]