3215320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 7470720

約数和(自身を除く): 4255400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2593, 5186, 10372, 12965, 20744, 25930, 51860, 80383, 103720, 160766, 321532, 401915, 643064, 803830, 1607660, 3215320]

約数ペア:

[(1, 3215320), (2, 1607660), (4, 803830), (5, 643064), (8, 401915), (10, 321532), (20, 160766), (31, 103720), (40, 80383), (62, 51860), (124, 25930), (155, 20744), (248, 12965), (310, 10372), (620, 5186), (1240, 2593)]