47499440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 68207440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 179, 214, 248, 310, 358, 428, 496, 535, 620, 716, 856, 895, 1070, 1240, 1432, 1712, 1790, 2140, 2480, 2864, 3317, 3580, 4280, 5549, 6634, 7160, 8560, 11098, 13268, 14320, 16585, 19153, 22196, 26536, 27745, 33170, 38306, 44392, 53072, 55490, 66340, 76612, 88784, 95765, 110980, 132680, 153224, 191530, 221960, 265360, 306448, 383060, 443920, 593743, 766120, 1187486, 1532240, 2374972, 2968715, 4749944, 5937430, 9499888, 11874860, 23749720, 47499440]

約数ペア:

[(1, 47499440), (2, 23749720), (4, 11874860), (5, 9499888), (8, 5937430), (10, 4749944), (16, 2968715), (20, 2374972), (31, 1532240), (40, 1187486), (62, 766120), (80, 593743), (107, 443920), (124, 383060), (155, 306448), (179, 265360), (214, 221960), (248, 191530), (310, 153224), (358, 132680), (428, 110980), (496, 95765), (535, 88784), (620, 76612), (716, 66340), (856, 55490), (895, 53072), (1070, 44392), (1240, 38306), (1432, 33170), (1712, 27745), (1790, 26536), (2140, 22196), (2480, 19153), (2864, 16585), (3317, 14320), (3580, 13268), (4280, 11098), (5549, 8560), (6634, 7160)]