84668120

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8783}}^1$

素因数の和:9035

約数の個数: 32

約数和(自身を含む): 191315520

約数和(自身を除く): 106647400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 8783, 9640, 17566, 35132, 43915, 70264, 87830, 175660, 351320, 2116703, 4233406, 8466812, 10583515, 16933624, 21167030, 42334060, 84668120]

約数ペア:

[(1, 84668120), (2, 42334060), (4, 21167030), (5, 16933624), (8, 10583515), (10, 8466812), (20, 4233406), (40, 2116703), (241, 351320), (482, 175660), (964, 87830), (1205, 70264), (1928, 43915), (2410, 35132), (4820, 17566), (8783, 9640)]