8246920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18743}}^1$

素因数の和:18765

約数の個数: 32

約数和(自身を含む): 20243520

約数和(自身を除く): 11996600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 18743, 37486, 74972, 93715, 149944, 187430, 206173, 374860, 412346, 749720, 824692, 1030865, 1649384, 2061730, 4123460, 8246920]

約数ペア:

[(1, 8246920), (2, 4123460), (4, 2061730), (5, 1649384), (8, 1030865), (10, 824692), (11, 749720), (20, 412346), (22, 374860), (40, 206173), (44, 187430), (55, 149944), (88, 93715), (110, 74972), (220, 37486), (440, 18743)]