48708820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 56961836

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 191, 205, 311, 382, 410, 622, 764, 820, 955, 1244, 1555, 1910, 3110, 3820, 6220, 7831, 12751, 15662, 25502, 31324, 39155, 51004, 59401, 63755, 78310, 118802, 127510, 156620, 237604, 255020, 297005, 594010, 1188020, 2435441, 4870882, 9741764, 12177205, 24354410, 48708820]

約数ペア:

[(1, 48708820), (2, 24354410), (4, 12177205), (5, 9741764), (10, 4870882), (20, 2435441), (41, 1188020), (82, 594010), (164, 297005), (191, 255020), (205, 237604), (311, 156620), (382, 127510), (410, 118802), (622, 78310), (764, 63755), (820, 59401), (955, 51004), (1244, 39155), (1555, 31324), (1910, 25502), (3110, 15662), (3820, 12751), (6220, 7831)]