53641960

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2909}}^1$

素因数の和:3381

約数の個数: 32

約数和(自身を含む): 120997800

約数和(自身を除く): 67355840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 2909, 3688, 4610, 5818, 9220, 11636, 14545, 18440, 23272, 29090, 58180, 116360, 1341049, 2682098, 5364196, 6705245, 10728392, 13410490, 26820980, 53641960]

約数ペア:

[(1, 53641960), (2, 26820980), (4, 13410490), (5, 10728392), (8, 6705245), (10, 5364196), (20, 2682098), (40, 1341049), (461, 116360), (922, 58180), (1844, 29090), (2305, 23272), (2909, 18440), (3688, 14545), (4610, 11636), (5818, 9220)]