23860040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 56548800

約数和(自身を除く): 32688760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 307, 335, 536, 580, 614, 670, 1160, 1228, 1340, 1535, 1943, 2456, 2680, 3070, 3886, 6140, 7772, 8903, 9715, 12280, 15544, 17806, 19430, 20569, 35612, 38860, 41138, 44515, 71224, 77720, 82276, 89030, 102845, 164552, 178060, 205690, 356120, 411380, 596501, 822760, 1193002, 2386004, 2982505, 4772008, 5965010, 11930020, 23860040]

約数ペア:

[(1, 23860040), (2, 11930020), (4, 5965010), (5, 4772008), (8, 2982505), (10, 2386004), (20, 1193002), (29, 822760), (40, 596501), (58, 411380), (67, 356120), (116, 205690), (134, 178060), (145, 164552), (232, 102845), (268, 89030), (290, 82276), (307, 77720), (335, 71224), (536, 44515), (580, 41138), (614, 38860), (670, 35612), (1160, 20569), (1228, 19430), (1340, 17806), (1535, 15544), (1943, 12280), (2456, 9715), (2680, 8903), (3070, 7772), (3886, 6140)]