40040860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24121}}^1$

素因数の和:24213

約数の個数: 24

約数和(自身を含む): 85102416

約数和(自身を除く): 45061556

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 24121, 48242, 96484, 120605, 241210, 482420, 2002043, 4004086, 8008172, 10010215, 20020430, 40040860]

約数ペア:

[(1, 40040860), (2, 20020430), (4, 10010215), (5, 8008172), (10, 4004086), (20, 2002043), (83, 482420), (166, 241210), (332, 120605), (415, 96484), (830, 48242), (1660, 24121)]