42037900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3354

約数の個数: 36

約数和(自身を含む): 91947240

約数和(自身を除く): 49909340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3209, 3275, 6418, 6550, 12836, 13100, 16045, 32090, 64180, 80225, 160450, 320900, 420379, 840758, 1681516, 2101895, 4203790, 8407580, 10509475, 21018950, 42037900]

約数ペア:

[(1, 42037900), (2, 21018950), (4, 10509475), (5, 8407580), (10, 4203790), (20, 2101895), (25, 1681516), (50, 840758), (100, 420379), (131, 320900), (262, 160450), (524, 80225), (655, 64180), (1310, 32090), (2620, 16045), (3209, 13100), (3275, 12836), (6418, 6550)]