23893160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 58378320

約数和(自身を除く): 34485160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 857, 1394, 1640, 1714, 2788, 3428, 3485, 4285, 5576, 6856, 6970, 8570, 13940, 14569, 17140, 27880, 29138, 34280, 35137, 58276, 70274, 72845, 116552, 140548, 145690, 175685, 281096, 291380, 351370, 582760, 597329, 702740, 1194658, 1405480, 2389316, 2986645, 4778632, 5973290, 11946580, 23893160]

約数ペア:

[(1, 23893160), (2, 11946580), (4, 5973290), (5, 4778632), (8, 2986645), (10, 2389316), (17, 1405480), (20, 1194658), (34, 702740), (40, 597329), (41, 582760), (68, 351370), (82, 291380), (85, 281096), (136, 175685), (164, 145690), (170, 140548), (205, 116552), (328, 72845), (340, 70274), (410, 58276), (680, 35137), (697, 34280), (820, 29138), (857, 27880), (1394, 17140), (1640, 14569), (1714, 13940), (2788, 8570), (3428, 6970), (3485, 6856), (4285, 5576)]