105103640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84761}}^1$

素因数の和:84803

約数の個数: 32

約数和(自身を含む): 244114560

約数和(自身を除く): 139010920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 84761, 169522, 339044, 423805, 678088, 847610, 1695220, 2627591, 3390440, 5255182, 10510364, 13137955, 21020728, 26275910, 52551820, 105103640]

約数ペア:

[(1, 105103640), (2, 52551820), (4, 26275910), (5, 21020728), (8, 13137955), (10, 10510364), (20, 5255182), (31, 3390440), (40, 2627591), (62, 1695220), (124, 847610), (155, 678088), (248, 423805), (310, 339044), (620, 169522), (1240, 84761)]