372220280

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{57089}}^1$

素因数の和:57263

約数の個数: 32

約数和(自身を含む): 842648400

約数和(自身を除く): 470428120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 57089, 114178, 228356, 285445, 456712, 570890, 1141780, 2283560, 9305507, 18611014, 37222028, 46527535, 74444056, 93055070, 186110140, 372220280]

約数ペア:

[(1, 372220280), (2, 186110140), (4, 93055070), (5, 74444056), (8, 46527535), (10, 37222028), (20, 18611014), (40, 9305507), (163, 2283560), (326, 1141780), (652, 570890), (815, 456712), (1304, 285445), (1630, 228356), (3260, 114178), (6520, 57089)]