73511960

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14029}}^1$

素因数の和:14171

約数の個数: 32

約数和(自身を含む): 166676400

約数和(自身を除く): 93164440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 14029, 28058, 56116, 70145, 112232, 140290, 280580, 561160, 1837799, 3675598, 7351196, 9188995, 14702392, 18377990, 36755980, 73511960]

約数ペア:

[(1, 73511960), (2, 36755980), (4, 18377990), (5, 14702392), (8, 9188995), (10, 7351196), (20, 3675598), (40, 1837799), (131, 561160), (262, 280580), (524, 140290), (655, 112232), (1048, 70145), (1310, 56116), (2620, 28058), (5240, 14029)]