40509770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 86676480

約数和(自身を除く): 46166710

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 1759, 2303, 3290, 3518, 4606, 8795, 11515, 12313, 17590, 23030, 24626, 61565, 82673, 86191, 123130, 165346, 172382, 413365, 430955, 578711, 826730, 861910, 1157422, 2893555, 4050977, 5787110, 8101954, 20254885, 40509770]

約数ペア:

[(1, 40509770), (2, 20254885), (5, 8101954), (7, 5787110), (10, 4050977), (14, 2893555), (35, 1157422), (47, 861910), (49, 826730), (70, 578711), (94, 430955), (98, 413365), (235, 172382), (245, 165346), (329, 123130), (470, 86191), (490, 82673), (658, 61565), (1645, 24626), (1759, 23030), (2303, 17590), (3290, 12313), (3518, 11515), (4606, 8795)]