47491440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 147886368

約数和(自身を除く): 100394928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 457, 866, 914, 1299, 1371, 1732, 1828, 2165, 2285, 2598, 2742, 3464, 3656, 4330, 4570, 5196, 5484, 6495, 6855, 6928, 7312, 8660, 9140, 10392, 10968, 12990, 13710, 17320, 18280, 20784, 21936, 25980, 27420, 34640, 36560, 51960, 54840, 103920, 109680, 197881, 395762, 593643, 791524, 989405, 1187286, 1583048, 1978810, 2374572, 2968215, 3166096, 3957620, 4749144, 5936430, 7915240, 9498288, 11872860, 15830480, 23745720, 47491440]

約数ペア:

[(1, 47491440), (2, 23745720), (3, 15830480), (4, 11872860), (5, 9498288), (6, 7915240), (8, 5936430), (10, 4749144), (12, 3957620), (15, 3166096), (16, 2968215), (20, 2374572), (24, 1978810), (30, 1583048), (40, 1187286), (48, 989405), (60, 791524), (80, 593643), (120, 395762), (240, 197881), (433, 109680), (457, 103920), (866, 54840), (914, 51960), (1299, 36560), (1371, 34640), (1732, 27420), (1828, 25980), (2165, 21936), (2285, 20784), (2598, 18280), (2742, 17320), (3464, 13710), (3656, 12990), (4330, 10968), (4570, 10392), (5196, 9140), (5484, 8660), (6495, 7312), (6855, 6928)]