188790440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12071}}^1$

素因数の和:12122

約数の個数: 64

約数和(自身を含む): 469359360

約数和(自身を除く): 280568920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 12071, 15640, 24142, 48284, 60355, 96568, 120710, 205207, 241420, 277633, 410414, 482840, 555266, 820828, 1026035, 1110532, 1388165, 1641656, 2052070, 2221064, 2776330, 4104140, 4719761, 5552660, 8208280, 9439522, 11105320, 18879044, 23598805, 37758088, 47197610, 94395220, 188790440]

約数ペア:

[(1, 188790440), (2, 94395220), (4, 47197610), (5, 37758088), (8, 23598805), (10, 18879044), (17, 11105320), (20, 9439522), (23, 8208280), (34, 5552660), (40, 4719761), (46, 4104140), (68, 2776330), (85, 2221064), (92, 2052070), (115, 1641656), (136, 1388165), (170, 1110532), (184, 1026035), (230, 820828), (340, 555266), (391, 482840), (460, 410414), (680, 277633), (782, 241420), (920, 205207), (1564, 120710), (1955, 96568), (3128, 60355), (3910, 48284), (7820, 24142), (12071, 15640)]