112848440

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31699}}^1$

素因数の和:31799

約数の個数: 32

約数和(自身を含む): 256770000

約数和(自身を除く): 143921560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 31699, 63398, 126796, 158495, 253592, 316990, 633980, 1267960, 2821211, 5642422, 11284844, 14106055, 22569688, 28212110, 56424220, 112848440]

約数ペア:

[(1, 112848440), (2, 56424220), (4, 28212110), (5, 22569688), (8, 14106055), (10, 11284844), (20, 5642422), (40, 2821211), (89, 1267960), (178, 633980), (356, 316990), (445, 253592), (712, 158495), (890, 126796), (1780, 63398), (3560, 31699)]