45645860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^2$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 103476828

約数和(自身を除く): 57830968

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 419, 838, 1676, 2095, 4190, 5447, 8380, 10894, 21788, 27235, 54470, 108940, 175561, 351122, 702244, 877805, 1755610, 2282293, 3511220, 4564586, 9129172, 11411465, 22822930, 45645860]

約数ペア:

[(1, 45645860), (2, 22822930), (4, 11411465), (5, 9129172), (10, 4564586), (13, 3511220), (20, 2282293), (26, 1755610), (52, 877805), (65, 702244), (130, 351122), (260, 175561), (419, 108940), (838, 54470), (1676, 27235), (2095, 21788), (4190, 10894), (5447, 8380)]