40467870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 69018210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2111, 2130, 3195, 3834, 4222, 6333, 6390, 9585, 10555, 12666, 18999, 19170, 21110, 31665, 37998, 56997, 63330, 94995, 113994, 149881, 189990, 284985, 299762, 449643, 569970, 749405, 899286, 1348929, 1498810, 2248215, 2697858, 4046787, 4496430, 6744645, 8093574, 13489290, 20233935, 40467870]

約数ペア:

[(1, 40467870), (2, 20233935), (3, 13489290), (5, 8093574), (6, 6744645), (9, 4496430), (10, 4046787), (15, 2697858), (18, 2248215), (27, 1498810), (30, 1348929), (45, 899286), (54, 749405), (71, 569970), (90, 449643), (135, 299762), (142, 284985), (213, 189990), (270, 149881), (355, 113994), (426, 94995), (639, 63330), (710, 56997), (1065, 37998), (1278, 31665), (1917, 21110), (2111, 19170), (2130, 18999), (3195, 12666), (3834, 10555), (4222, 9585), (6333, 6390)]