3768440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7271

約数の個数: 32

約数和(自身を含む): 9132480

約数和(自身を除く): 5364040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7247, 14494, 28988, 36235, 57976, 72470, 94211, 144940, 188422, 289880, 376844, 471055, 753688, 942110, 1884220, 3768440]

約数ペア:

[(1, 3768440), (2, 1884220), (4, 942110), (5, 753688), (8, 471055), (10, 376844), (13, 289880), (20, 188422), (26, 144940), (40, 94211), (52, 72470), (65, 57976), (104, 36235), (130, 28988), (260, 14494), (520, 7247)]