1337283520

素因数分解:

$2^6\times 5^1\times {\mathrm{317}}^1\times {\mathrm{13183}}^1$

素因数の和:13517

約数の個数: 56

約数和(自身を含む): 3194694144

約数和(自身を除く): 1857410624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 317, 320, 634, 1268, 1585, 2536, 3170, 5072, 6340, 10144, 12680, 13183, 20288, 25360, 26366, 50720, 52732, 65915, 101440, 105464, 131830, 210928, 263660, 421856, 527320, 843712, 1054640, 2109280, 4179011, 4218560, 8358022, 16716044, 20895055, 33432088, 41790110, 66864176, 83580220, 133728352, 167160440, 267456704, 334320880, 668641760, 1337283520]

約数ペア:

[(1, 1337283520), (2, 668641760), (4, 334320880), (5, 267456704), (8, 167160440), (10, 133728352), (16, 83580220), (20, 66864176), (32, 41790110), (40, 33432088), (64, 20895055), (80, 16716044), (160, 8358022), (317, 4218560), (320, 4179011), (634, 2109280), (1268, 1054640), (1585, 843712), (2536, 527320), (3170, 421856), (5072, 263660), (6340, 210928), (10144, 131830), (12680, 105464), (13183, 101440), (20288, 65915), (25360, 52732), (26366, 50720)]