164058320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38693}}^1$

素因数の和:38759

約数の個数: 40

約数和(自身を含む): 388642536

約数和(自身を除く): 224584216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 38693, 77386, 154772, 193465, 309544, 386930, 619088, 773860, 1547720, 2050729, 3095440, 4101458, 8202916, 10253645, 16405832, 20507290, 32811664, 41014580, 82029160, 164058320]

約数ペア:

[(1, 164058320), (2, 82029160), (4, 41014580), (5, 32811664), (8, 20507290), (10, 16405832), (16, 10253645), (20, 8202916), (40, 4101458), (53, 3095440), (80, 2050729), (106, 1547720), (212, 773860), (265, 619088), (424, 386930), (530, 309544), (848, 193465), (1060, 154772), (2120, 77386), (4240, 38693)]