80223216

素因数分解:

$2^4\times 3^1\times {\mathrm{571}}^1\times {\mathrm{2927}}^1$

素因数の和:3509

約数の個数: 40

約数和(自身を含む): 207677184

約数和(自身を除く): 127453968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 571, 1142, 1713, 2284, 2927, 3426, 4568, 5854, 6852, 8781, 9136, 11708, 13704, 17562, 23416, 27408, 35124, 46832, 70248, 140496, 1671317, 3342634, 5013951, 6685268, 10027902, 13370536, 20055804, 26741072, 40111608, 80223216]

約数ペア:

[(1, 80223216), (2, 40111608), (3, 26741072), (4, 20055804), (6, 13370536), (8, 10027902), (12, 6685268), (16, 5013951), (24, 3342634), (48, 1671317), (571, 140496), (1142, 70248), (1713, 46832), (2284, 35124), (2927, 27408), (3426, 23416), (4568, 17562), (5854, 13704), (6852, 11708), (8781, 9136)]