103530920

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7459}}^1$

素因数の和:7817

約数の個数: 32

約数和(自身を含む): 233647200

約数和(自身を除く): 130116280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 7459, 13880, 14918, 29836, 37295, 59672, 74590, 149180, 298360, 2588273, 5176546, 10353092, 12941365, 20706184, 25882730, 51765460, 103530920]

約数ペア:

[(1, 103530920), (2, 51765460), (4, 25882730), (5, 20706184), (8, 12941365), (10, 10353092), (20, 5176546), (40, 2588273), (347, 298360), (694, 149180), (1388, 74590), (1735, 59672), (2776, 37295), (3470, 29836), (6940, 14918), (7459, 13880)]