4895780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 11128320

約数和(自身を除く): 6232540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 367, 460, 580, 667, 734, 1334, 1468, 1835, 2668, 3335, 3670, 6670, 7340, 8441, 10643, 13340, 16882, 21286, 33764, 42205, 42572, 53215, 84410, 106430, 168820, 212860, 244789, 489578, 979156, 1223945, 2447890, 4895780]

約数ペア:

[(1, 4895780), (2, 2447890), (4, 1223945), (5, 979156), (10, 489578), (20, 244789), (23, 212860), (29, 168820), (46, 106430), (58, 84410), (92, 53215), (115, 42572), (116, 42205), (145, 33764), (230, 21286), (290, 16882), (367, 13340), (460, 10643), (580, 8441), (667, 7340), (734, 6670), (1334, 3670), (1468, 3335), (1835, 2668)]