66462320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{14081}}^1$

素因数の和:14153

約数の個数: 40

約数和(自身を含む): 157155120

約数和(自身を除く): 90692800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 14081, 28162, 56324, 70405, 112648, 140810, 225296, 281620, 563240, 830779, 1126480, 1661558, 3323116, 4153895, 6646232, 8307790, 13292464, 16615580, 33231160, 66462320]

約数ペア:

[(1, 66462320), (2, 33231160), (4, 16615580), (5, 13292464), (8, 8307790), (10, 6646232), (16, 4153895), (20, 3323116), (40, 1661558), (59, 1126480), (80, 830779), (118, 563240), (236, 281620), (295, 225296), (472, 140810), (590, 112648), (944, 70405), (1180, 56324), (2360, 28162), (4720, 14081)]