40294260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{8291}}^1$

素因数の和:8315

約数の個数: 72

約数和(自身を含む): 126768096

約数和(自身を除く): 86473836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 8291, 16582, 24873, 33164, 41455, 49746, 74619, 82910, 99492, 124365, 149238, 165820, 223857, 248730, 298476, 373095, 447714, 497460, 671571, 746190, 895428, 1119285, 1343142, 1492380, 2014713, 2238570, 2686284, 3357855, 4029426, 4477140, 6715710, 8058852, 10073565, 13431420, 20147130, 40294260]

約数ペア:

[(1, 40294260), (2, 20147130), (3, 13431420), (4, 10073565), (5, 8058852), (6, 6715710), (9, 4477140), (10, 4029426), (12, 3357855), (15, 2686284), (18, 2238570), (20, 2014713), (27, 1492380), (30, 1343142), (36, 1119285), (45, 895428), (54, 746190), (60, 671571), (81, 497460), (90, 447714), (108, 373095), (135, 298476), (162, 248730), (180, 223857), (243, 165820), (270, 149238), (324, 124365), (405, 99492), (486, 82910), (540, 74619), (810, 49746), (972, 41455), (1215, 33164), (1620, 24873), (2430, 16582), (4860, 8291)]