17468480

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 56

約数和(自身を含む): 42184320

約数和(自身を除く): 24715840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 691, 790, 1264, 1382, 1580, 2528, 2764, 3160, 3455, 5056, 5528, 6320, 6910, 11056, 12640, 13820, 22112, 25280, 27640, 44224, 54589, 55280, 109178, 110560, 218356, 221120, 272945, 436712, 545890, 873424, 1091780, 1746848, 2183560, 3493696, 4367120, 8734240, 17468480]

約数ペア:

[(1, 17468480), (2, 8734240), (4, 4367120), (5, 3493696), (8, 2183560), (10, 1746848), (16, 1091780), (20, 873424), (32, 545890), (40, 436712), (64, 272945), (79, 221120), (80, 218356), (158, 110560), (160, 109178), (316, 55280), (320, 54589), (395, 44224), (632, 27640), (691, 25280), (790, 22112), (1264, 13820), (1382, 12640), (1580, 11056), (2528, 6910), (2764, 6320), (3160, 5528), (3455, 5056)]