142760680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{187843}}^1$

素因数の和:187873

約数の個数: 32

約数和(自身を含む): 338119200

約数和(自身を除く): 195358520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 187843, 375686, 751372, 939215, 1502744, 1878430, 3569017, 3756860, 7138034, 7513720, 14276068, 17845085, 28552136, 35690170, 71380340, 142760680]

約数ペア:

[(1, 142760680), (2, 71380340), (4, 35690170), (5, 28552136), (8, 17845085), (10, 14276068), (19, 7513720), (20, 7138034), (38, 3756860), (40, 3569017), (76, 1878430), (95, 1502744), (152, 939215), (190, 751372), (380, 375686), (760, 187843)]