71124740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{154619}}^1$

素因数の和:154651

約数の個数: 24

約数和(自身を含む): 155856960

約数和(自身を除く): 84732220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 154619, 309238, 618476, 773095, 1546190, 3092380, 3556237, 7112474, 14224948, 17781185, 35562370, 71124740]

約数ペア:

[(1, 71124740), (2, 35562370), (4, 17781185), (5, 14224948), (10, 7112474), (20, 3556237), (23, 3092380), (46, 1546190), (92, 773095), (115, 618476), (230, 309238), (460, 154619)]