8313280

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 20098512

約数和(自身を除く): 11785232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 313, 320, 332, 415, 626, 664, 830, 1252, 1328, 1565, 1660, 2504, 2656, 3130, 3320, 5008, 5312, 6260, 6640, 10016, 12520, 13280, 20032, 25040, 25979, 26560, 50080, 51958, 100160, 103916, 129895, 207832, 259790, 415664, 519580, 831328, 1039160, 1662656, 2078320, 4156640, 8313280]

約数ペア:

[(1, 8313280), (2, 4156640), (4, 2078320), (5, 1662656), (8, 1039160), (10, 831328), (16, 519580), (20, 415664), (32, 259790), (40, 207832), (64, 129895), (80, 103916), (83, 100160), (160, 51958), (166, 50080), (313, 26560), (320, 25979), (332, 25040), (415, 20032), (626, 13280), (664, 12520), (830, 10016), (1252, 6640), (1328, 6260), (1565, 5312), (1660, 5008), (2504, 3320), (2656, 3130)]