40109280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83561}}^1$

素因数の和:83579

約数の個数: 48

約数和(自身を含む): 126345744

約数和(自身を除く): 86236464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 83561, 167122, 250683, 334244, 417805, 501366, 668488, 835610, 1002732, 1253415, 1336976, 1671220, 2005464, 2506830, 2673952, 3342440, 4010928, 5013660, 6684880, 8021856, 10027320, 13369760, 20054640, 40109280]

約数ペア:

[(1, 40109280), (2, 20054640), (3, 13369760), (4, 10027320), (5, 8021856), (6, 6684880), (8, 5013660), (10, 4010928), (12, 3342440), (15, 2673952), (16, 2506830), (20, 2005464), (24, 1671220), (30, 1336976), (32, 1253415), (40, 1002732), (48, 835610), (60, 668488), (80, 501366), (96, 417805), (120, 334244), (160, 250683), (240, 167122), (480, 83561)]