43830280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 109670400

約数和(自身を除く): 65840120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2719, 3224, 4030, 5438, 8060, 10876, 13595, 16120, 21752, 27190, 35347, 54380, 70694, 84289, 108760, 141388, 168578, 176735, 282776, 337156, 353470, 421445, 674312, 706940, 842890, 1095757, 1413880, 1685780, 2191514, 3371560, 4383028, 5478785, 8766056, 10957570, 21915140, 43830280]

約数ペア:

[(1, 43830280), (2, 21915140), (4, 10957570), (5, 8766056), (8, 5478785), (10, 4383028), (13, 3371560), (20, 2191514), (26, 1685780), (31, 1413880), (40, 1095757), (52, 842890), (62, 706940), (65, 674312), (104, 421445), (124, 353470), (130, 337156), (155, 282776), (248, 176735), (260, 168578), (310, 141388), (403, 108760), (520, 84289), (620, 70694), (806, 54380), (1240, 35347), (1612, 27190), (2015, 21752), (2719, 16120), (3224, 13595), (4030, 10876), (5438, 8060)]