419320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 1030320

約数和(自身を除く): 611000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 953, 1906, 3812, 4765, 7624, 9530, 10483, 19060, 20966, 38120, 41932, 52415, 83864, 104830, 209660, 419320]

約数ペア:

[(1, 419320), (2, 209660), (4, 104830), (5, 83864), (8, 52415), (10, 41932), (11, 38120), (20, 20966), (22, 19060), (40, 10483), (44, 9530), (55, 7624), (88, 4765), (110, 3812), (220, 1906), (440, 953)]