11194636720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{72617}}^1$

素因数の和:72718

約数の個数: 80

約数和(自身を含む): 27230007168

約数和(自身を除く): 16035370448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 80, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 656, 752, 820, 940, 1640, 1880, 1927, 3280, 3760, 3854, 7708, 9635, 15416, 19270, 30832, 38540, 72617, 77080, 145234, 154160, 290468, 363085, 580936, 726170, 1161872, 1452340, 2904680, 2977297, 3412999, 5809360, 5954594, 6825998, 11909188, 13651996, 14886485, 17064995, 23818376, 27303992, 29772970, 34129990, 47636752, 54607984, 59545940, 68259980, 119091880, 136519960, 139932959, 238183760, 273039920, 279865918, 559731836, 699664795, 1119463672, 1399329590, 2238927344, 2798659180, 5597318360, 11194636720]

約数ペア:

[(1, 11194636720), (2, 5597318360), (4, 2798659180), (5, 2238927344), (8, 1399329590), (10, 1119463672), (16, 699664795), (20, 559731836), (40, 279865918), (41, 273039920), (47, 238183760), (80, 139932959), (82, 136519960), (94, 119091880), (164, 68259980), (188, 59545940), (205, 54607984), (235, 47636752), (328, 34129990), (376, 29772970), (410, 27303992), (470, 23818376), (656, 17064995), (752, 14886485), (820, 13651996), (940, 11909188), (1640, 6825998), (1880, 5954594), (1927, 5809360), (3280, 3412999), (3760, 2977297), (3854, 2904680), (7708, 1452340), (9635, 1161872), (15416, 726170), (19270, 580936), (30832, 363085), (38540, 290468), (72617, 154160), (77080, 145234)]