42099760

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8627}}^1$

素因数の和:8701

約数の個数: 40

約数和(自身を含む): 99498096

約数和(自身を除く): 57398336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 8627, 17254, 34508, 43135, 69016, 86270, 138032, 172540, 345080, 526247, 690160, 1052494, 2104988, 2631235, 4209976, 5262470, 8419952, 10524940, 21049880, 42099760]

約数ペア:

[(1, 42099760), (2, 21049880), (4, 10524940), (5, 8419952), (8, 5262470), (10, 4209976), (16, 2631235), (20, 2104988), (40, 1052494), (61, 690160), (80, 526247), (122, 345080), (244, 172540), (305, 138032), (488, 86270), (610, 69016), (976, 43135), (1220, 34508), (2440, 17254), (4880, 8627)]