1164181840

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{73127}}^1$

素因数の和:73339

約数の個数: 40

約数和(自身を含む): 2720361600

約数和(自身を除く): 1556179760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 15920, 73127, 146254, 292508, 365635, 585016, 731270, 1170032, 1462540, 2925080, 5850160, 14552273, 29104546, 58209092, 72761365, 116418184, 145522730, 232836368, 291045460, 582090920, 1164181840]

約数ペア:

[(1, 1164181840), (2, 582090920), (4, 291045460), (5, 232836368), (8, 145522730), (10, 116418184), (16, 72761365), (20, 58209092), (40, 29104546), (80, 14552273), (199, 5850160), (398, 2925080), (796, 1462540), (995, 1170032), (1592, 731270), (1990, 585016), (3184, 365635), (3980, 292508), (7960, 146254), (15920, 73127)]