48205720

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5309}}^1$

素因数の和:5547

約数の個数: 32

約数和(自身を含む): 108961200

約数和(自身を除く): 60755480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 5309, 9080, 10618, 21236, 26545, 42472, 53090, 106180, 212360, 1205143, 2410286, 4820572, 6025715, 9641144, 12051430, 24102860, 48205720]

約数ペア:

[(1, 48205720), (2, 24102860), (4, 12051430), (5, 9641144), (8, 6025715), (10, 4820572), (20, 2410286), (40, 1205143), (227, 212360), (454, 106180), (908, 53090), (1135, 42472), (1816, 26545), (2270, 21236), (4540, 10618), (5309, 9080)]