40470156

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 109715424

約数和(自身を除く): 69245268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 1321, 1332, 1702, 2553, 2642, 3404, 3963, 5106, 5284, 7659, 7926, 10212, 11889, 15318, 15852, 23778, 30383, 30636, 47556, 48877, 60766, 91149, 97754, 121532, 146631, 182298, 195508, 273447, 293262, 364596, 439893, 546894, 586524, 879786, 1093788, 1124171, 1759572, 2248342, 3372513, 4496684, 6745026, 10117539, 13490052, 20235078, 40470156]

約数ペア:

[(1, 40470156), (2, 20235078), (3, 13490052), (4, 10117539), (6, 6745026), (9, 4496684), (12, 3372513), (18, 2248342), (23, 1759572), (36, 1124171), (37, 1093788), (46, 879786), (69, 586524), (74, 546894), (92, 439893), (111, 364596), (138, 293262), (148, 273447), (207, 195508), (222, 182298), (276, 146631), (333, 121532), (414, 97754), (444, 91149), (666, 60766), (828, 48877), (851, 47556), (1321, 30636), (1332, 30383), (1702, 23778), (2553, 15852), (2642, 15318), (3404, 11889), (3963, 10212), (5106, 7926), (5284, 7659)]