75173680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19993}}^1$

素因数の和:20053

約数の個数: 40

約数和(自身を含む): 178506432

約数和(自身を除く): 103332752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 19993, 39986, 79972, 99965, 159944, 199930, 319888, 399860, 799720, 939671, 1599440, 1879342, 3758684, 4698355, 7517368, 9396710, 15034736, 18793420, 37586840, 75173680]

約数ペア:

[(1, 75173680), (2, 37586840), (4, 18793420), (5, 15034736), (8, 9396710), (10, 7517368), (16, 4698355), (20, 3758684), (40, 1879342), (47, 1599440), (80, 939671), (94, 799720), (188, 399860), (235, 319888), (376, 199930), (470, 159944), (752, 99965), (940, 79972), (1880, 39986), (3760, 19993)]