82911820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5897}}^1$

素因数の和:5962

約数の個数: 48

約数和(自身を含む): 188264160

約数和(自身を除く): 105352340

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 5897, 7030, 11794, 14060, 23588, 29485, 58970, 112043, 117940, 218189, 224086, 436378, 448172, 560215, 872756, 1090945, 1120430, 2181890, 2240860, 4145591, 4363780, 8291182, 16582364, 20727955, 41455910, 82911820]

約数ペア:

[(1, 82911820), (2, 41455910), (4, 20727955), (5, 16582364), (10, 8291182), (19, 4363780), (20, 4145591), (37, 2240860), (38, 2181890), (74, 1120430), (76, 1090945), (95, 872756), (148, 560215), (185, 448172), (190, 436378), (370, 224086), (380, 218189), (703, 117940), (740, 112043), (1406, 58970), (2812, 29485), (3515, 23588), (5897, 14060), (7030, 11794)]