11205440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 84

約数和(自身を含む): 28451556

約数和(自身を除く): 17246116

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 97, 152, 160, 190, 194, 304, 320, 361, 380, 388, 485, 608, 722, 760, 776, 970, 1216, 1444, 1520, 1552, 1805, 1843, 1940, 2888, 3040, 3104, 3610, 3686, 3880, 5776, 6080, 6208, 7220, 7372, 7760, 9215, 11552, 14440, 14744, 15520, 18430, 23104, 28880, 29488, 31040, 35017, 36860, 57760, 58976, 70034, 73720, 115520, 117952, 140068, 147440, 175085, 280136, 294880, 350170, 560272, 589760, 700340, 1120544, 1400680, 2241088, 2801360, 5602720, 11205440]

約数ペア:

[(1, 11205440), (2, 5602720), (4, 2801360), (5, 2241088), (8, 1400680), (10, 1120544), (16, 700340), (19, 589760), (20, 560272), (32, 350170), (38, 294880), (40, 280136), (64, 175085), (76, 147440), (80, 140068), (95, 117952), (97, 115520), (152, 73720), (160, 70034), (190, 58976), (194, 57760), (304, 36860), (320, 35017), (361, 31040), (380, 29488), (388, 28880), (485, 23104), (608, 18430), (722, 15520), (760, 14744), (776, 14440), (970, 11552), (1216, 9215), (1444, 7760), (1520, 7372), (1552, 7220), (1805, 6208), (1843, 6080), (1940, 5776), (2888, 3880), (3040, 3686), (3104, 3610)]