9807280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 26498304

約数和(自身を除く): 16691024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 211, 280, 332, 415, 422, 560, 581, 664, 830, 844, 1055, 1162, 1328, 1477, 1660, 1688, 2110, 2324, 2905, 2954, 3320, 3376, 4220, 4648, 5810, 5908, 6640, 7385, 8440, 9296, 11620, 11816, 14770, 16880, 17513, 23240, 23632, 29540, 35026, 46480, 59080, 70052, 87565, 118160, 122591, 140104, 175130, 245182, 280208, 350260, 490364, 612955, 700520, 980728, 1225910, 1401040, 1961456, 2451820, 4903640, 9807280]

約数ペア:

[(1, 9807280), (2, 4903640), (4, 2451820), (5, 1961456), (7, 1401040), (8, 1225910), (10, 980728), (14, 700520), (16, 612955), (20, 490364), (28, 350260), (35, 280208), (40, 245182), (56, 175130), (70, 140104), (80, 122591), (83, 118160), (112, 87565), (140, 70052), (166, 59080), (211, 46480), (280, 35026), (332, 29540), (415, 23632), (422, 23240), (560, 17513), (581, 16880), (664, 14770), (830, 11816), (844, 11620), (1055, 9296), (1162, 8440), (1328, 7385), (1477, 6640), (1660, 5908), (1688, 5810), (2110, 4648), (2324, 4220), (2905, 3376), (2954, 3320)]