76968440

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{10631}}^1$

素因数の和:10823

約数の個数: 32

約数和(自身を含む): 174152160

約数和(自身を除く): 97183720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 10631, 21262, 42524, 53155, 85048, 106310, 212620, 425240, 1924211, 3848422, 7696844, 9621055, 15393688, 19242110, 38484220, 76968440]

約数ペア:

[(1, 76968440), (2, 38484220), (4, 19242110), (5, 15393688), (8, 9621055), (10, 7696844), (20, 3848422), (40, 1924211), (181, 425240), (362, 212620), (724, 106310), (905, 85048), (1448, 53155), (1810, 42524), (3620, 21262), (7240, 10631)]