40902048

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12911}}^1$

素因数の和:12938

約数の個数: 72

約数和(自身を含む): 126899136

約数和(自身を除く): 85997088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 12911, 25822, 38733, 51644, 77466, 103288, 116199, 142021, 154932, 206576, 232398, 284042, 309864, 413152, 426063, 464796, 568084, 619728, 852126, 929592, 1136168, 1239456, 1278189, 1704252, 1859184, 2272336, 2556378, 3408504, 3718368, 4544672, 5112756, 6817008, 10225512, 13634016, 20451024, 40902048]

約数ペア:

[(1, 40902048), (2, 20451024), (3, 13634016), (4, 10225512), (6, 6817008), (8, 5112756), (9, 4544672), (11, 3718368), (12, 3408504), (16, 2556378), (18, 2272336), (22, 1859184), (24, 1704252), (32, 1278189), (33, 1239456), (36, 1136168), (44, 929592), (48, 852126), (66, 619728), (72, 568084), (88, 464796), (96, 426063), (99, 413152), (132, 309864), (144, 284042), (176, 232398), (198, 206576), (264, 154932), (288, 142021), (352, 116199), (396, 103288), (528, 77466), (792, 51644), (1056, 38733), (1584, 25822), (3168, 12911)]