38502880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 99447264

約数和(自身を除く): 60944384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 107, 130, 160, 173, 208, 214, 260, 346, 416, 428, 520, 535, 692, 856, 865, 1040, 1070, 1384, 1391, 1712, 1730, 2080, 2140, 2249, 2768, 2782, 3424, 3460, 4280, 4498, 5536, 5564, 6920, 6955, 8560, 8996, 11128, 11245, 13840, 13910, 17120, 17992, 18511, 22256, 22490, 27680, 27820, 35984, 37022, 44512, 44980, 55640, 71968, 74044, 89960, 92555, 111280, 148088, 179920, 185110, 222560, 240643, 296176, 359840, 370220, 481286, 592352, 740440, 962572, 1203215, 1480880, 1925144, 2406430, 2961760, 3850288, 4812860, 7700576, 9625720, 19251440, 38502880]

約数ペア:

[(1, 38502880), (2, 19251440), (4, 9625720), (5, 7700576), (8, 4812860), (10, 3850288), (13, 2961760), (16, 2406430), (20, 1925144), (26, 1480880), (32, 1203215), (40, 962572), (52, 740440), (65, 592352), (80, 481286), (104, 370220), (107, 359840), (130, 296176), (160, 240643), (173, 222560), (208, 185110), (214, 179920), (260, 148088), (346, 111280), (416, 92555), (428, 89960), (520, 74044), (535, 71968), (692, 55640), (856, 44980), (865, 44512), (1040, 37022), (1070, 35984), (1384, 27820), (1391, 27680), (1712, 22490), (1730, 22256), (2080, 18511), (2140, 17992), (2249, 17120), (2768, 13910), (2782, 13840), (3424, 11245), (3460, 11128), (4280, 8996), (4498, 8560), (5536, 6955), (5564, 6920)]