4988397320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{126097}}^1$

素因数の和:126174

約数の個数: 64

約数和(自身を含む): 11984353920

約数和(自身を除く): 6995956600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1720, 1978, 3956, 4945, 7912, 9890, 19780, 39560, 126097, 252194, 504388, 630485, 1008776, 1260970, 2521940, 2900231, 5043880, 5422171, 5800462, 10844342, 11600924, 14501155, 21688684, 23201848, 27110855, 29002310, 43377368, 54221710, 58004620, 108443420, 116009240, 124709933, 216886840, 249419866, 498839732, 623549665, 997679464, 1247099330, 2494198660, 4988397320]

約数ペア:

[(1, 4988397320), (2, 2494198660), (4, 1247099330), (5, 997679464), (8, 623549665), (10, 498839732), (20, 249419866), (23, 216886840), (40, 124709933), (43, 116009240), (46, 108443420), (86, 58004620), (92, 54221710), (115, 43377368), (172, 29002310), (184, 27110855), (215, 23201848), (230, 21688684), (344, 14501155), (430, 11600924), (460, 10844342), (860, 5800462), (920, 5422171), (989, 5043880), (1720, 2900231), (1978, 2521940), (3956, 1260970), (4945, 1008776), (7912, 630485), (9890, 504388), (19780, 252194), (39560, 126097)]