23281960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44773}}^1$

素因数の和:44797

約数の個数: 32

約数和(自身を含む): 56415240

約数和(自身を除く): 33133280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44773, 89546, 179092, 223865, 358184, 447730, 582049, 895460, 1164098, 1790920, 2328196, 2910245, 4656392, 5820490, 11640980, 23281960]

約数ペア:

[(1, 23281960), (2, 11640980), (4, 5820490), (5, 4656392), (8, 2910245), (10, 2328196), (13, 1790920), (20, 1164098), (26, 895460), (40, 582049), (52, 447730), (65, 358184), (104, 223865), (130, 179092), (260, 89546), (520, 44773)]