48003880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 115214400

約数和(自身を除く): 67210520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 761, 830, 1522, 1577, 1660, 3044, 3154, 3320, 3805, 6088, 6308, 7610, 7885, 12616, 14459, 15220, 15770, 28918, 30440, 31540, 57836, 63080, 63163, 72295, 115672, 126326, 144590, 252652, 289180, 315815, 505304, 578360, 631630, 1200097, 1263260, 2400194, 2526520, 4800388, 6000485, 9600776, 12000970, 24001940, 48003880]

約数ペア:

[(1, 48003880), (2, 24001940), (4, 12000970), (5, 9600776), (8, 6000485), (10, 4800388), (19, 2526520), (20, 2400194), (38, 1263260), (40, 1200097), (76, 631630), (83, 578360), (95, 505304), (152, 315815), (166, 289180), (190, 252652), (332, 144590), (380, 126326), (415, 115672), (664, 72295), (760, 63163), (761, 63080), (830, 57836), (1522, 31540), (1577, 30440), (1660, 28918), (3044, 15770), (3154, 15220), (3320, 14459), (3805, 12616), (6088, 7885), (6308, 7610)]