40975920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56911}}^1$

素因数の和:56930

約数の個数: 60

約数和(自身を含む): 137613216

約数和(自身を除く): 96637296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56911, 113822, 170733, 227644, 284555, 341466, 455288, 512199, 569110, 682932, 853665, 910576, 1024398, 1138220, 1365864, 1707330, 2048796, 2276440, 2560995, 2731728, 3414660, 4097592, 4552880, 5121990, 6829320, 8195184, 10243980, 13658640, 20487960, 40975920]

約数ペア:

[(1, 40975920), (2, 20487960), (3, 13658640), (4, 10243980), (5, 8195184), (6, 6829320), (8, 5121990), (9, 4552880), (10, 4097592), (12, 3414660), (15, 2731728), (16, 2560995), (18, 2276440), (20, 2048796), (24, 1707330), (30, 1365864), (36, 1138220), (40, 1024398), (45, 910576), (48, 853665), (60, 682932), (72, 569110), (80, 512199), (90, 455288), (120, 341466), (144, 284555), (180, 227644), (240, 170733), (360, 113822), (720, 56911)]