39983680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 107021376

約数和(自身を除く): 67037696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 307, 320, 352, 370, 407, 440, 592, 614, 704, 740, 814, 880, 1184, 1228, 1480, 1535, 1628, 1760, 2035, 2368, 2456, 2960, 3070, 3256, 3377, 3520, 4070, 4912, 5920, 6140, 6512, 6754, 8140, 9824, 11359, 11840, 12280, 13024, 13508, 16280, 16885, 19648, 22718, 24560, 26048, 27016, 32560, 33770, 45436, 49120, 54032, 56795, 65120, 67540, 90872, 98240, 108064, 113590, 124949, 130240, 135080, 181744, 216128, 227180, 249898, 270160, 363488, 454360, 499796, 540320, 624745, 726976, 908720, 999592, 1080640, 1249490, 1817440, 1999184, 2498980, 3634880, 3998368, 4997960, 7996736, 9995920, 19991840, 39983680]

約数ペア:

[(1, 39983680), (2, 19991840), (4, 9995920), (5, 7996736), (8, 4997960), (10, 3998368), (11, 3634880), (16, 2498980), (20, 1999184), (22, 1817440), (32, 1249490), (37, 1080640), (40, 999592), (44, 908720), (55, 726976), (64, 624745), (74, 540320), (80, 499796), (88, 454360), (110, 363488), (148, 270160), (160, 249898), (176, 227180), (185, 216128), (220, 181744), (296, 135080), (307, 130240), (320, 124949), (352, 113590), (370, 108064), (407, 98240), (440, 90872), (592, 67540), (614, 65120), (704, 56795), (740, 54032), (814, 49120), (880, 45436), (1184, 33770), (1228, 32560), (1480, 27016), (1535, 26048), (1628, 24560), (1760, 22718), (2035, 19648), (2368, 16885), (2456, 16280), (2960, 13508), (3070, 13024), (3256, 12280), (3377, 11840), (3520, 11359), (4070, 9824), (4912, 8140), (5920, 6754), (6140, 6512)]