39960504

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7817}}^1$

素因数の和:7900

約数の個数: 48

約数和(自身を含む): 109764720

約数和(自身を除く): 69804216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 7817, 15634, 23451, 31268, 46902, 62536, 70353, 93804, 140706, 187608, 281412, 555007, 562824, 1110014, 1665021, 2220028, 3330042, 4440056, 4995063, 6660084, 9990126, 13320168, 19980252, 39960504]

約数ペア:

[(1, 39960504), (2, 19980252), (3, 13320168), (4, 9990126), (6, 6660084), (8, 4995063), (9, 4440056), (12, 3330042), (18, 2220028), (24, 1665021), (36, 1110014), (71, 562824), (72, 555007), (142, 281412), (213, 187608), (284, 140706), (426, 93804), (568, 70353), (639, 62536), (852, 46902), (1278, 31268), (1704, 23451), (2556, 15634), (5112, 7817)]