47128760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9936

約数の個数: 64

約数和(自身を含む): 128329920

約数和(自身を除く): 81201160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 9901, 19802, 39604, 49505, 69307, 79208, 99010, 138614, 168317, 198020, 277228, 336634, 346535, 396040, 554456, 673268, 693070, 841585, 1178219, 1346536, 1386140, 1683170, 2356438, 2772280, 3366340, 4712876, 5891095, 6732680, 9425752, 11782190, 23564380, 47128760]

約数ペア:

[(1, 47128760), (2, 23564380), (4, 11782190), (5, 9425752), (7, 6732680), (8, 5891095), (10, 4712876), (14, 3366340), (17, 2772280), (20, 2356438), (28, 1683170), (34, 1386140), (35, 1346536), (40, 1178219), (56, 841585), (68, 693070), (70, 673268), (85, 554456), (119, 396040), (136, 346535), (140, 336634), (170, 277228), (238, 198020), (280, 168317), (340, 138614), (476, 99010), (595, 79208), (680, 69307), (952, 49505), (1190, 39604), (2380, 19802), (4760, 9901)]