40691657450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{62617}}^1$

素因数の和:62987

約数の個数: 48

約数和(自身を含む): 77778318744

約数和(自身を除く): 37086661294

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 317, 410, 634, 1025, 1585, 2050, 3170, 7925, 12997, 15850, 25994, 62617, 64985, 125234, 129970, 313085, 324925, 626170, 649850, 1565425, 2567297, 3130850, 5134594, 12836485, 19849589, 25672970, 39699178, 64182425, 99247945, 128364850, 198495890, 496239725, 813833149, 992479450, 1627666298, 4069165745, 8138331490, 20345828725, 40691657450]

約数ペア:

[(1, 40691657450), (2, 20345828725), (5, 8138331490), (10, 4069165745), (25, 1627666298), (41, 992479450), (50, 813833149), (82, 496239725), (205, 198495890), (317, 128364850), (410, 99247945), (634, 64182425), (1025, 39699178), (1585, 25672970), (2050, 19849589), (3170, 12836485), (7925, 5134594), (12997, 3130850), (15850, 2567297), (25994, 1565425), (62617, 649850), (64985, 626170), (125234, 324925), (129970, 313085)]