47647490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 100465920

約数和(自身を除く): 52818430

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 185, 230, 253, 370, 407, 506, 509, 814, 851, 1018, 1265, 1702, 2035, 2530, 2545, 4070, 4255, 5090, 5599, 8510, 9361, 11198, 11707, 18722, 18833, 23414, 27995, 37666, 46805, 55990, 58535, 93610, 94165, 117070, 128777, 188330, 207163, 257554, 414326, 433159, 643885, 866318, 1035815, 1287770, 2071630, 2165795, 4331590, 4764749, 9529498, 23823745, 47647490]

約数ペア:

[(1, 47647490), (2, 23823745), (5, 9529498), (10, 4764749), (11, 4331590), (22, 2165795), (23, 2071630), (37, 1287770), (46, 1035815), (55, 866318), (74, 643885), (110, 433159), (115, 414326), (185, 257554), (230, 207163), (253, 188330), (370, 128777), (407, 117070), (506, 94165), (509, 93610), (814, 58535), (851, 55990), (1018, 46805), (1265, 37666), (1702, 27995), (2035, 23414), (2530, 18833), (2545, 18722), (4070, 11707), (4255, 11198), (5090, 9361), (5599, 8510)]