40099100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3061}}^1$

素因数の和:3206

約数の個数: 36

約数和(自身を含む): 87707928

約数和(自身を除く): 47608828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3061, 3275, 6122, 6550, 12244, 13100, 15305, 30610, 61220, 76525, 153050, 306100, 400991, 801982, 1603964, 2004955, 4009910, 8019820, 10024775, 20049550, 40099100]

約数ペア:

[(1, 40099100), (2, 20049550), (4, 10024775), (5, 8019820), (10, 4009910), (20, 2004955), (25, 1603964), (50, 801982), (100, 400991), (131, 306100), (262, 153050), (524, 76525), (655, 61220), (1310, 30610), (2620, 15305), (3061, 13100), (3275, 12244), (6122, 6550)]