40456475478

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{902281}}^1$

素因数の和:902389

約数の個数: 48

約数和(自身を含む): 91209882816

約数和(自身を除く): 50753407338

約数列:

[1, 2, 3, 6, 9, 18, 47, 53, 94, 106, 141, 159, 282, 318, 423, 477, 846, 954, 2491, 4982, 7473, 14946, 22419, 44838, 902281, 1804562, 2706843, 5413686, 8120529, 16241058, 42407207, 47820893, 84814414, 95641786, 127221621, 143462679, 254443242, 286925358, 381664863, 430388037, 763329726, 860776074, 2247581971, 4495163942, 6742745913, 13485491826, 20228237739, 40456475478]

約数ペア:

[(1, 40456475478), (2, 20228237739), (3, 13485491826), (6, 6742745913), (9, 4495163942), (18, 2247581971), (47, 860776074), (53, 763329726), (94, 430388037), (106, 381664863), (141, 286925358), (159, 254443242), (282, 143462679), (318, 127221621), (423, 95641786), (477, 84814414), (846, 47820893), (954, 42407207), (2491, 16241058), (4982, 8120529), (7473, 5413686), (14946, 2706843), (22419, 1804562), (44838, 902281)]