39577980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50741}}^1$

素因数の和:50766

約数の個数: 48

約数和(自身を含む): 119345184

約数和(自身を除く): 79767204

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, 50741, 101482, 152223, 202964, 253705, 304446, 507410, 608892, 659633, 761115, 1014820, 1319266, 1522230, 1978899, 2638532, 3044460, 3298165, 3957798, 6596330, 7915596, 9894495, 13192660, 19788990, 39577980]

約数ペア:

[(1, 39577980), (2, 19788990), (3, 13192660), (4, 9894495), (5, 7915596), (6, 6596330), (10, 3957798), (12, 3298165), (13, 3044460), (15, 2638532), (20, 1978899), (26, 1522230), (30, 1319266), (39, 1014820), (52, 761115), (60, 659633), (65, 608892), (78, 507410), (130, 304446), (156, 253705), (195, 202964), (260, 152223), (390, 101482), (780, 50741)]