40220856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 118787760

約数和(自身を除く): 78566904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 117, 156, 194, 234, 291, 312, 388, 443, 468, 582, 776, 873, 886, 936, 1164, 1261, 1329, 1746, 1772, 2328, 2522, 2658, 3492, 3544, 3783, 3987, 5044, 5316, 5759, 6984, 7566, 7974, 10088, 10632, 11349, 11518, 15132, 15948, 17277, 22698, 23036, 30264, 31896, 34554, 42971, 45396, 46072, 51831, 69108, 85942, 90792, 103662, 128913, 138216, 171884, 207324, 257826, 343768, 386739, 414648, 515652, 558623, 773478, 1031304, 1117246, 1546956, 1675869, 2234492, 3093912, 3351738, 4468984, 5027607, 6703476, 10055214, 13406952, 20110428, 40220856]

約数ペア:

[(1, 40220856), (2, 20110428), (3, 13406952), (4, 10055214), (6, 6703476), (8, 5027607), (9, 4468984), (12, 3351738), (13, 3093912), (18, 2234492), (24, 1675869), (26, 1546956), (36, 1117246), (39, 1031304), (52, 773478), (72, 558623), (78, 515652), (97, 414648), (104, 386739), (117, 343768), (156, 257826), (194, 207324), (234, 171884), (291, 138216), (312, 128913), (388, 103662), (443, 90792), (468, 85942), (582, 69108), (776, 51831), (873, 46072), (886, 45396), (936, 42971), (1164, 34554), (1261, 31896), (1329, 30264), (1746, 23036), (1772, 22698), (2328, 17277), (2522, 15948), (2658, 15132), (3492, 11518), (3544, 11349), (3783, 10632), (3987, 10088), (5044, 7974), (5316, 7566), (5759, 6984)]