17443920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5620

約数の個数: 80

約数和(自身を含む): 58246272

約数和(自身を除く): 40802352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5591, 11182, 16773, 22364, 27955, 33546, 44728, 55910, 67092, 72683, 83865, 89456, 111820, 134184, 145366, 167730, 218049, 223640, 268368, 290732, 335460, 363415, 436098, 447280, 581464, 670920, 726830, 872196, 1090245, 1162928, 1341840, 1453660, 1744392, 2180490, 2907320, 3488784, 4360980, 5814640, 8721960, 17443920]

約数ペア:

[(1, 17443920), (2, 8721960), (3, 5814640), (4, 4360980), (5, 3488784), (6, 2907320), (8, 2180490), (10, 1744392), (12, 1453660), (13, 1341840), (15, 1162928), (16, 1090245), (20, 872196), (24, 726830), (26, 670920), (30, 581464), (39, 447280), (40, 436098), (48, 363415), (52, 335460), (60, 290732), (65, 268368), (78, 223640), (80, 218049), (104, 167730), (120, 145366), (130, 134184), (156, 111820), (195, 89456), (208, 83865), (240, 72683), (260, 67092), (312, 55910), (390, 44728), (520, 33546), (624, 27955), (780, 22364), (1040, 16773), (1560, 11182), (3120, 5591)]