5481320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 13547520

約数和(自身を除く): 8066200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 127, 130, 166, 254, 260, 332, 415, 508, 520, 635, 664, 830, 1016, 1079, 1270, 1651, 1660, 2158, 2540, 3302, 3320, 4316, 5080, 5395, 6604, 8255, 8632, 10541, 10790, 13208, 16510, 21082, 21580, 33020, 42164, 43160, 52705, 66040, 84328, 105410, 137033, 210820, 274066, 421640, 548132, 685165, 1096264, 1370330, 2740660, 5481320]

約数ペア:

[(1, 5481320), (2, 2740660), (4, 1370330), (5, 1096264), (8, 685165), (10, 548132), (13, 421640), (20, 274066), (26, 210820), (40, 137033), (52, 105410), (65, 84328), (83, 66040), (104, 52705), (127, 43160), (130, 42164), (166, 33020), (254, 21580), (260, 21082), (332, 16510), (415, 13208), (508, 10790), (520, 10541), (635, 8632), (664, 8255), (830, 6604), (1016, 5395), (1079, 5080), (1270, 4316), (1651, 3320), (1660, 3302), (2158, 2540)]