49541960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95273}}^1$

素因数の和:95297

約数の個数: 32

約数和(自身を含む): 120045240

約数和(自身を除く): 70503280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 95273, 190546, 381092, 476365, 762184, 952730, 1238549, 1905460, 2477098, 3810920, 4954196, 6192745, 9908392, 12385490, 24770980, 49541960]

約数ペア:

[(1, 49541960), (2, 24770980), (4, 12385490), (5, 9908392), (8, 6192745), (10, 4954196), (13, 3810920), (20, 2477098), (26, 1905460), (40, 1238549), (52, 952730), (65, 762184), (104, 476365), (130, 381092), (260, 190546), (520, 95273)]