39327890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 83426112

約数和(自身を除く): 44098222

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 967, 1162, 1934, 2905, 4067, 4835, 5810, 6769, 8134, 9670, 13538, 20335, 33845, 40670, 47383, 67690, 80261, 94766, 160522, 236915, 401305, 473830, 561827, 802610, 1123654, 2809135, 3932789, 5618270, 7865578, 19663945, 39327890]

約数ペア:

[(1, 39327890), (2, 19663945), (5, 7865578), (7, 5618270), (10, 3932789), (14, 2809135), (35, 1123654), (49, 802610), (70, 561827), (83, 473830), (98, 401305), (166, 236915), (245, 160522), (415, 94766), (490, 80261), (581, 67690), (830, 47383), (967, 40670), (1162, 33845), (1934, 20335), (2905, 13538), (4067, 9670), (4835, 8134), (5810, 6769)]