40810250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 85307040

約数和(自身を除く): 44496790

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 433, 650, 725, 754, 866, 1450, 1625, 1885, 2165, 3250, 3625, 3770, 4330, 5629, 7250, 9425, 10825, 11258, 12557, 18850, 21650, 25114, 28145, 47125, 54125, 56290, 62785, 94250, 108250, 125570, 140725, 163241, 281450, 313925, 326482, 627850, 703625, 816205, 1407250, 1569625, 1632410, 3139250, 4081025, 8162050, 20405125, 40810250]

約数ペア:

[(1, 40810250), (2, 20405125), (5, 8162050), (10, 4081025), (13, 3139250), (25, 1632410), (26, 1569625), (29, 1407250), (50, 816205), (58, 703625), (65, 627850), (125, 326482), (130, 313925), (145, 281450), (250, 163241), (290, 140725), (325, 125570), (377, 108250), (433, 94250), (650, 62785), (725, 56290), (754, 54125), (866, 47125), (1450, 28145), (1625, 25114), (1885, 21650), (2165, 18850), (3250, 12557), (3625, 11258), (3770, 10825), (4330, 9425), (5629, 7250)]