447999339080

素因数分解:

$2^3\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{6116867}}^1$

素因数の和:6118709

約数の個数: 32

約数和(自身を含む): 1008549195840

約数和(自身を除く): 560549856760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1831, 3662, 7324, 9155, 14648, 18310, 36620, 73240, 6116867, 12233734, 24467468, 30584335, 48934936, 61168670, 122337340, 244674680, 11199983477, 22399966954, 44799933908, 55999917385, 89599867816, 111999834770, 223999669540, 447999339080]

約数ペア:

[(1, 447999339080), (2, 223999669540), (4, 111999834770), (5, 89599867816), (8, 55999917385), (10, 44799933908), (20, 22399966954), (40, 11199983477), (1831, 244674680), (3662, 122337340), (7324, 61168670), (9155, 48934936), (14648, 30584335), (18310, 24467468), (36620, 12233734), (73240, 6116867)]