39458640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12676

約数の個数: 80

約数和(自身を含む): 131741568

約数和(自身を除く): 92282928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12647, 25294, 37941, 50588, 63235, 75882, 101176, 126470, 151764, 164411, 189705, 202352, 252940, 303528, 328822, 379410, 493233, 505880, 607056, 657644, 758820, 822055, 986466, 1011760, 1315288, 1517640, 1644110, 1972932, 2466165, 2630576, 3035280, 3288220, 3945864, 4932330, 6576440, 7891728, 9864660, 13152880, 19729320, 39458640]

約数ペア:

[(1, 39458640), (2, 19729320), (3, 13152880), (4, 9864660), (5, 7891728), (6, 6576440), (8, 4932330), (10, 3945864), (12, 3288220), (13, 3035280), (15, 2630576), (16, 2466165), (20, 1972932), (24, 1644110), (26, 1517640), (30, 1315288), (39, 1011760), (40, 986466), (48, 822055), (52, 758820), (60, 657644), (65, 607056), (78, 505880), (80, 493233), (104, 379410), (120, 328822), (130, 303528), (156, 252940), (195, 202352), (208, 189705), (240, 164411), (260, 151764), (312, 126470), (390, 101176), (520, 75882), (624, 63235), (780, 50588), (1040, 37941), (1560, 25294), (3120, 12647)]