49123120

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{907}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 114506064

約数和(自身を除く): 65382944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 907, 1354, 1814, 2708, 3385, 3628, 4535, 5416, 6770, 7256, 9070, 10832, 13540, 14512, 18140, 27080, 36280, 54160, 72560, 614039, 1228078, 2456156, 3070195, 4912312, 6140390, 9824624, 12280780, 24561560, 49123120]

約数ペア:

[(1, 49123120), (2, 24561560), (4, 12280780), (5, 9824624), (8, 6140390), (10, 4912312), (16, 3070195), (20, 2456156), (40, 1228078), (80, 614039), (677, 72560), (907, 54160), (1354, 36280), (1814, 27080), (2708, 18140), (3385, 14512), (3628, 13540), (4535, 10832), (5416, 9070), (6770, 7256)]