202308320

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3623}}^1$

素因数の和:3987

約数の個数: 48

約数和(自身を含む): 479455200

約数和(自身を除く): 277146880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 1396, 1745, 2792, 3490, 3623, 5584, 6980, 7246, 11168, 13960, 14492, 18115, 27920, 28984, 36230, 55840, 57968, 72460, 115936, 144920, 289840, 579680, 1264427, 2528854, 5057708, 6322135, 10115416, 12644270, 20230832, 25288540, 40461664, 50577080, 101154160, 202308320]

約数ペア:

[(1, 202308320), (2, 101154160), (4, 50577080), (5, 40461664), (8, 25288540), (10, 20230832), (16, 12644270), (20, 10115416), (32, 6322135), (40, 5057708), (80, 2528854), (160, 1264427), (349, 579680), (698, 289840), (1396, 144920), (1745, 115936), (2792, 72460), (3490, 57968), (3623, 55840), (5584, 36230), (6980, 28984), (7246, 27920), (11168, 18115), (13960, 14492)]