3865499320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{4049}}^1$

素因数の和:4912

約数の個数: 64

約数和(自身を含む): 9010440000

約数和(自身を除く): 5144940680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 823, 1160, 1646, 3292, 4049, 4115, 6584, 8098, 8230, 16196, 16460, 20245, 23867, 32392, 32920, 40490, 47734, 80980, 95468, 117421, 119335, 161960, 190936, 234842, 238670, 469684, 477340, 587105, 939368, 954680, 1174210, 2348420, 3332327, 4696840, 6664654, 13329308, 16661635, 26658616, 33323270, 66646540, 96637483, 133293080, 193274966, 386549932, 483187415, 773099864, 966374830, 1932749660, 3865499320]

約数ペア:

[(1, 3865499320), (2, 1932749660), (4, 966374830), (5, 773099864), (8, 483187415), (10, 386549932), (20, 193274966), (29, 133293080), (40, 96637483), (58, 66646540), (116, 33323270), (145, 26658616), (232, 16661635), (290, 13329308), (580, 6664654), (823, 4696840), (1160, 3332327), (1646, 2348420), (3292, 1174210), (4049, 954680), (4115, 939368), (6584, 587105), (8098, 477340), (8230, 469684), (16196, 238670), (16460, 234842), (20245, 190936), (23867, 161960), (32392, 119335), (32920, 117421), (40490, 95468), (47734, 80980)]