40635360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{28219}}^1$

素因数の和:28240

約数の個数: 72

約数和(自身を含む): 138673080

約数和(自身を除く): 98037720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 28219, 56438, 84657, 112876, 141095, 169314, 225752, 253971, 282190, 338628, 423285, 451504, 507942, 564380, 677256, 846570, 903008, 1015884, 1128760, 1269855, 1354512, 1693140, 2031768, 2257520, 2539710, 2709024, 3386280, 4063536, 4515040, 5079420, 6772560, 8127072, 10158840, 13545120, 20317680, 40635360]

約数ペア:

[(1, 40635360), (2, 20317680), (3, 13545120), (4, 10158840), (5, 8127072), (6, 6772560), (8, 5079420), (9, 4515040), (10, 4063536), (12, 3386280), (15, 2709024), (16, 2539710), (18, 2257520), (20, 2031768), (24, 1693140), (30, 1354512), (32, 1269855), (36, 1128760), (40, 1015884), (45, 903008), (48, 846570), (60, 677256), (72, 564380), (80, 507942), (90, 451504), (96, 423285), (120, 338628), (144, 282190), (160, 253971), (180, 225752), (240, 169314), (288, 141095), (360, 112876), (480, 84657), (720, 56438), (1440, 28219)]