10401980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22613}}^1$

素因数の和:22645

約数の個数: 24

約数和(自身を含む): 22794912

約数和(自身を除く): 12392932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 22613, 45226, 90452, 113065, 226130, 452260, 520099, 1040198, 2080396, 2600495, 5200990, 10401980]

約数ペア:

[(1, 10401980), (2, 5200990), (4, 2600495), (5, 2080396), (10, 1040198), (20, 520099), (23, 452260), (46, 226130), (92, 113065), (115, 90452), (230, 45226), (460, 22613)]