73388020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{99173}}^1$

素因数の和:99219

約数の個数: 24

約数和(自身を含む): 158281704

約数和(自身を除く): 84893684

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 99173, 198346, 396692, 495865, 991730, 1983460, 3669401, 7338802, 14677604, 18347005, 36694010, 73388020]

約数ペア:

[(1, 73388020), (2, 36694010), (4, 18347005), (5, 14677604), (10, 7338802), (20, 3669401), (37, 1983460), (74, 991730), (148, 495865), (185, 396692), (370, 198346), (740, 99173)]