202260280

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{7673}}^1$

素因数の和:8343

約数の個数: 32

約数和(自身を含む): 455835600

約数和(自身を除く): 253575320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2636, 3295, 5272, 6590, 7673, 13180, 15346, 26360, 30692, 38365, 61384, 76730, 153460, 306920, 5056507, 10113014, 20226028, 25282535, 40452056, 50565070, 101130140, 202260280]

約数ペア:

[(1, 202260280), (2, 101130140), (4, 50565070), (5, 40452056), (8, 25282535), (10, 20226028), (20, 10113014), (40, 5056507), (659, 306920), (1318, 153460), (2636, 76730), (3295, 61384), (5272, 38365), (6590, 30692), (7673, 26360), (13180, 15346)]