80028856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{691}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 155450880

約数和(自身を除く): 75422024

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 467, 691, 934, 1382, 1868, 2764, 3736, 5528, 14477, 21421, 28954, 42842, 57908, 85684, 115816, 171368, 322697, 645394, 1290788, 2581576, 10003607, 20007214, 40014428, 80028856]

約数ペア:

[(1, 80028856), (2, 40014428), (4, 20007214), (8, 10003607), (31, 2581576), (62, 1290788), (124, 645394), (248, 322697), (467, 171368), (691, 115816), (934, 85684), (1382, 57908), (1868, 42842), (2764, 28954), (3736, 21421), (5528, 14477)]