34479440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13903}}^1$

素因数の和:13947

約数の個数: 40

約数和(自身を含む): 82756608

約数和(自身を除く): 48277168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 13903, 27806, 55612, 69515, 111224, 139030, 222448, 278060, 430993, 556120, 861986, 1112240, 1723972, 2154965, 3447944, 4309930, 6895888, 8619860, 17239720, 34479440]

約数ペア:

[(1, 34479440), (2, 17239720), (4, 8619860), (5, 6895888), (8, 4309930), (10, 3447944), (16, 2154965), (20, 1723972), (31, 1112240), (40, 861986), (62, 556120), (80, 430993), (124, 278060), (155, 222448), (248, 139030), (310, 111224), (496, 69515), (620, 55612), (1240, 27806), (2480, 13903)]