200403040

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11491}}^1$

素因数の和:11615

約数の個数: 48

約数和(自身を含む): 477837360

約数和(自身を除く): 277434320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 11491, 17440, 22982, 45964, 57455, 91928, 114910, 183856, 229820, 367712, 459640, 919280, 1252519, 1838560, 2505038, 5010076, 6262595, 10020152, 12525190, 20040304, 25050380, 40080608, 50100760, 100201520, 200403040]

約数ペア:

[(1, 200403040), (2, 100201520), (4, 50100760), (5, 40080608), (8, 25050380), (10, 20040304), (16, 12525190), (20, 10020152), (32, 6262595), (40, 5010076), (80, 2505038), (109, 1838560), (160, 1252519), (218, 919280), (436, 459640), (545, 367712), (872, 229820), (1090, 183856), (1744, 114910), (2180, 91928), (3488, 57455), (4360, 45964), (8720, 22982), (11491, 17440)]