5087272940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139991}}^1$

素因数の和:140102

約数の個数: 48

約数和(自身を含む): 11288954880

約数和(自身を除く): 6201681940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 7268, 9085, 18170, 36340, 139991, 279982, 559964, 699955, 1399910, 2799820, 3219793, 6439586, 11059289, 12879172, 16098965, 22118578, 32197930, 44237156, 55296445, 64395860, 110592890, 221185780, 254363647, 508727294, 1017454588, 1271818235, 2543636470, 5087272940]

約数ペア:

[(1, 5087272940), (2, 2543636470), (4, 1271818235), (5, 1017454588), (10, 508727294), (20, 254363647), (23, 221185780), (46, 110592890), (79, 64395860), (92, 55296445), (115, 44237156), (158, 32197930), (230, 22118578), (316, 16098965), (395, 12879172), (460, 11059289), (790, 6439586), (1580, 3219793), (1817, 2799820), (3634, 1399910), (7268, 699955), (9085, 559964), (18170, 279982), (36340, 139991)]