40809210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104639}}^1$

素因数の和:104662

約数の個数: 32

約数和(自身を含む): 105477120

約数和(自身を除く): 64667910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104639, 209278, 313917, 523195, 627834, 1046390, 1360307, 1569585, 2720614, 3139170, 4080921, 6801535, 8161842, 13603070, 20404605, 40809210]

約数ペア:

[(1, 40809210), (2, 20404605), (3, 13603070), (5, 8161842), (6, 6801535), (10, 4080921), (13, 3139170), (15, 2720614), (26, 1569585), (30, 1360307), (39, 1046390), (65, 627834), (78, 523195), (130, 313917), (195, 209278), (390, 104639)]