11909348440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{16843}}^1$

素因数の和:18472

約数の個数: 64

約数和(自身を含む): 29251964160

約数和(自身を除く): 17342615720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1607, 3214, 6428, 8035, 12856, 16070, 16843, 17677, 32140, 33686, 35354, 64280, 67372, 70708, 84215, 88385, 134744, 141416, 168430, 176770, 185273, 336860, 353540, 370546, 673720, 707080, 741092, 926365, 1482184, 1852730, 3705460, 7410920, 27066701, 54133402, 108266804, 135333505, 216533608, 270667010, 297733711, 541334020, 595467422, 1082668040, 1190934844, 1488668555, 2381869688, 2977337110, 5954674220, 11909348440]

約数ペア:

[(1, 11909348440), (2, 5954674220), (4, 2977337110), (5, 2381869688), (8, 1488668555), (10, 1190934844), (11, 1082668040), (20, 595467422), (22, 541334020), (40, 297733711), (44, 270667010), (55, 216533608), (88, 135333505), (110, 108266804), (220, 54133402), (440, 27066701), (1607, 7410920), (3214, 3705460), (6428, 1852730), (8035, 1482184), (12856, 926365), (16070, 741092), (16843, 707080), (17677, 673720), (32140, 370546), (33686, 353540), (35354, 336860), (64280, 185273), (67372, 176770), (70708, 168430), (84215, 141416), (88385, 134744)]