8174071280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{2383}}^1$

素因数の和:3258

約数の個数: 80

約数和(自身を含む): 19395365760

約数和(自身を除く): 11221294480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 809, 848, 1060, 1618, 2120, 2383, 3236, 4045, 4240, 4766, 6472, 8090, 9532, 11915, 12944, 16180, 19064, 23830, 32360, 38128, 42877, 47660, 64720, 85754, 95320, 126299, 171508, 190640, 214385, 252598, 343016, 428770, 505196, 631495, 686032, 857540, 1010392, 1262990, 1715080, 1927847, 2020784, 2525980, 3430160, 3855694, 5051960, 7711388, 9639235, 10103920, 15422776, 19278470, 30845552, 38556940, 77113880, 102175891, 154227760, 204351782, 408703564, 510879455, 817407128, 1021758910, 1634814256, 2043517820, 4087035640, 8174071280]

約数ペア:

[(1, 8174071280), (2, 4087035640), (4, 2043517820), (5, 1634814256), (8, 1021758910), (10, 817407128), (16, 510879455), (20, 408703564), (40, 204351782), (53, 154227760), (80, 102175891), (106, 77113880), (212, 38556940), (265, 30845552), (424, 19278470), (530, 15422776), (809, 10103920), (848, 9639235), (1060, 7711388), (1618, 5051960), (2120, 3855694), (2383, 3430160), (3236, 2525980), (4045, 2020784), (4240, 1927847), (4766, 1715080), (6472, 1262990), (8090, 1010392), (9532, 857540), (11915, 686032), (12944, 631495), (16180, 505196), (19064, 428770), (23830, 343016), (32360, 252598), (38128, 214385), (42877, 190640), (47660, 171508), (64720, 126299), (85754, 95320)]