14290820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 32030208

約数和(自身を除く): 17739388

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 661, 940, 1081, 1322, 2162, 2644, 3305, 4324, 5405, 6610, 10810, 13220, 15203, 21620, 30406, 31067, 60812, 62134, 76015, 124268, 152030, 155335, 304060, 310670, 621340, 714541, 1429082, 2858164, 3572705, 7145410, 14290820]

約数ペア:

[(1, 14290820), (2, 7145410), (4, 3572705), (5, 2858164), (10, 1429082), (20, 714541), (23, 621340), (46, 310670), (47, 304060), (92, 155335), (94, 152030), (115, 124268), (188, 76015), (230, 62134), (235, 60812), (460, 31067), (470, 30406), (661, 21620), (940, 15203), (1081, 13220), (1322, 10810), (2162, 6610), (2644, 5405), (3305, 4324)]