39696540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50893}}^1$

素因数の和:50918

約数の個数: 48

約数和(自身を含む): 119702688

約数和(自身を除く): 80006148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 50893, 101786, 152679, 203572, 254465, 305358, 508930, 610716, 661609, 763395, 1017860, 1323218, 1526790, 1984827, 2646436, 3053580, 3308045, 3969654, 6616090, 7939308, 9924135, 13232180, 19848270, 39696540]

約数ペア:

[(1, 39696540), (2, 19848270), (3, 13232180), (4, 9924135), (5, 7939308), (6, 6616090), (10, 3969654), (12, 3308045), (13, 3053580), (15, 2646436), (20, 1984827), (26, 1526790), (30, 1323218), (39, 1017860), (52, 763395), (60, 661609), (65, 610716), (78, 508930), (130, 305358), (156, 254465), (195, 203572), (260, 152679), (390, 101786), (780, 50893)]