71760020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{96973}}^1$

素因数の和:97019

約数の個数: 24

約数和(自身を含む): 154770504

約数和(自身を除く): 83010484

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 96973, 193946, 387892, 484865, 969730, 1939460, 3588001, 7176002, 14352004, 17940005, 35880010, 71760020]

約数ペア:

[(1, 71760020), (2, 35880010), (4, 17940005), (5, 14352004), (10, 7176002), (20, 3588001), (37, 1939460), (74, 969730), (148, 484865), (185, 387892), (370, 193946), (740, 96973)]