38899380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49871}}^1$

素因数の和:49896

約数の個数: 48

約数和(自身を含む): 117298944

約数和(自身を除く): 78399564

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, 49871, 99742, 149613, 199484, 249355, 299226, 498710, 598452, 648323, 748065, 997420, 1296646, 1496130, 1944969, 2593292, 2992260, 3241615, 3889938, 6483230, 7779876, 9724845, 12966460, 19449690, 38899380]

約数ペア:

[(1, 38899380), (2, 19449690), (3, 12966460), (4, 9724845), (5, 7779876), (6, 6483230), (10, 3889938), (12, 3241615), (13, 2992260), (15, 2593292), (20, 1944969), (26, 1496130), (30, 1296646), (39, 997420), (52, 748065), (60, 648323), (65, 598452), (78, 498710), (130, 299226), (156, 249355), (195, 199484), (260, 149613), (390, 99742), (780, 49871)]