8305760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 21373632

約数和(自身を除く): 13067872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 61, 74, 80, 92, 115, 122, 148, 160, 184, 185, 230, 244, 296, 305, 368, 370, 460, 488, 592, 610, 736, 740, 851, 920, 976, 1184, 1220, 1403, 1480, 1702, 1840, 1952, 2257, 2440, 2806, 2960, 3404, 3680, 4255, 4514, 4880, 5612, 5920, 6808, 7015, 8510, 9028, 9760, 11224, 11285, 13616, 14030, 17020, 18056, 22448, 22570, 27232, 28060, 34040, 36112, 44896, 45140, 51911, 56120, 68080, 72224, 90280, 103822, 112240, 136160, 180560, 207644, 224480, 259555, 361120, 415288, 519110, 830576, 1038220, 1661152, 2076440, 4152880, 8305760]

約数ペア:

[(1, 8305760), (2, 4152880), (4, 2076440), (5, 1661152), (8, 1038220), (10, 830576), (16, 519110), (20, 415288), (23, 361120), (32, 259555), (37, 224480), (40, 207644), (46, 180560), (61, 136160), (74, 112240), (80, 103822), (92, 90280), (115, 72224), (122, 68080), (148, 56120), (160, 51911), (184, 45140), (185, 44896), (230, 36112), (244, 34040), (296, 28060), (305, 27232), (368, 22570), (370, 22448), (460, 18056), (488, 17020), (592, 14030), (610, 13616), (736, 11285), (740, 11224), (851, 9760), (920, 9028), (976, 8510), (1184, 7015), (1220, 6808), (1403, 5920), (1480, 5612), (1702, 4880), (1840, 4514), (1952, 4255), (2257, 3680), (2440, 3404), (2806, 2960)]