17352280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 43092000

約数和(自身を除く): 25739720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 349, 440, 452, 565, 698, 904, 1130, 1243, 1396, 1745, 2260, 2486, 2792, 3490, 3839, 4520, 4972, 6215, 6980, 7678, 9944, 12430, 13960, 15356, 19195, 24860, 30712, 38390, 39437, 49720, 76780, 78874, 153560, 157748, 197185, 315496, 394370, 433807, 788740, 867614, 1577480, 1735228, 2169035, 3470456, 4338070, 8676140, 17352280]

約数ペア:

[(1, 17352280), (2, 8676140), (4, 4338070), (5, 3470456), (8, 2169035), (10, 1735228), (11, 1577480), (20, 867614), (22, 788740), (40, 433807), (44, 394370), (55, 315496), (88, 197185), (110, 157748), (113, 153560), (220, 78874), (226, 76780), (349, 49720), (440, 39437), (452, 38390), (565, 30712), (698, 24860), (904, 19195), (1130, 15356), (1243, 13960), (1396, 12430), (1745, 9944), (2260, 7678), (2486, 6980), (2792, 6215), (3490, 4972), (3839, 4520)]