17440280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3084

約数の個数: 64

約数和(自身を含む): 46116000

約数和(自身を除く): 28675720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 3049, 5720, 6098, 12196, 15245, 24392, 30490, 33539, 39637, 60980, 67078, 79274, 121960, 134156, 158548, 167695, 198185, 268312, 317096, 335390, 396370, 436007, 670780, 792740, 872014, 1341560, 1585480, 1744028, 2180035, 3488056, 4360070, 8720140, 17440280]

約数ペア:

[(1, 17440280), (2, 8720140), (4, 4360070), (5, 3488056), (8, 2180035), (10, 1744028), (11, 1585480), (13, 1341560), (20, 872014), (22, 792740), (26, 670780), (40, 436007), (44, 396370), (52, 335390), (55, 317096), (65, 268312), (88, 198185), (104, 167695), (110, 158548), (130, 134156), (143, 121960), (220, 79274), (260, 67078), (286, 60980), (440, 39637), (520, 33539), (572, 30490), (715, 24392), (1144, 15245), (1430, 12196), (2860, 6098), (3049, 5720)]