52419320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31963}}^1$

素因数の和:32015

約数の個数: 32

約数和(自身を含む): 120823920

約数和(自身を除く): 68404600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 31963, 63926, 127852, 159815, 255704, 319630, 639260, 1278520, 1310483, 2620966, 5241932, 6552415, 10483864, 13104830, 26209660, 52419320]

約数ペア:

[(1, 52419320), (2, 26209660), (4, 13104830), (5, 10483864), (8, 6552415), (10, 5241932), (20, 2620966), (40, 1310483), (41, 1278520), (82, 639260), (164, 319630), (205, 255704), (328, 159815), (410, 127852), (820, 63926), (1640, 31963)]