98613040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64877}}^1$

素因数の和:64909

約数の個数: 40

約数和(自身を含む): 241346160

約数和(自身を除く): 142733120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 64877, 129754, 259508, 324385, 519016, 648770, 1038032, 1232663, 1297540, 2465326, 2595080, 4930652, 5190160, 6163315, 9861304, 12326630, 19722608, 24653260, 49306520, 98613040]

約数ペア:

[(1, 98613040), (2, 49306520), (4, 24653260), (5, 19722608), (8, 12326630), (10, 9861304), (16, 6163315), (19, 5190160), (20, 4930652), (38, 2595080), (40, 2465326), (76, 1297540), (80, 1232663), (95, 1038032), (152, 648770), (190, 519016), (304, 324385), (380, 259508), (760, 129754), (1520, 64877)]