40877720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6047}}^1$

素因数の和:6084

約数の個数: 48

約数和(自身を含む): 99610560

約数和(自身を除く): 58732840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6047, 6760, 12094, 24188, 30235, 48376, 60470, 78611, 120940, 157222, 241880, 314444, 393055, 628888, 786110, 1021943, 1572220, 2043886, 3144440, 4087772, 5109715, 8175544, 10219430, 20438860, 40877720]

約数ペア:

[(1, 40877720), (2, 20438860), (4, 10219430), (5, 8175544), (8, 5109715), (10, 4087772), (13, 3144440), (20, 2043886), (26, 1572220), (40, 1021943), (52, 786110), (65, 628888), (104, 393055), (130, 314444), (169, 241880), (260, 157222), (338, 120940), (520, 78611), (676, 60470), (845, 48376), (1352, 30235), (1690, 24188), (3380, 12094), (6047, 6760)]