11528078120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{39659}}^1$

素因数の和:39739

約数の個数: 96

約数和(自身を含む): 28740808800

約数和(自身を除く): 17212730680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 169, 172, 215, 260, 338, 344, 430, 520, 559, 676, 845, 860, 1118, 1352, 1690, 1720, 2236, 2795, 3380, 4472, 5590, 6760, 7267, 11180, 14534, 22360, 29068, 36335, 39659, 58136, 72670, 79318, 145340, 158636, 198295, 290680, 317272, 396590, 515567, 793180, 1031134, 1586360, 1705337, 2062268, 2577835, 3410674, 4124536, 5155670, 6702371, 6821348, 8526685, 10311340, 13404742, 13642696, 17053370, 20622680, 22169381, 26809484, 33511855, 34106740, 44338762, 53618968, 67023710, 68213480, 88677524, 110846905, 134047420, 177355048, 221693810, 268094840, 288201953, 443387620, 576403906, 886775240, 1152807812, 1441009765, 2305615624, 2882019530, 5764039060, 11528078120]

約数ペア:

[(1, 11528078120), (2, 5764039060), (4, 2882019530), (5, 2305615624), (8, 1441009765), (10, 1152807812), (13, 886775240), (20, 576403906), (26, 443387620), (40, 288201953), (43, 268094840), (52, 221693810), (65, 177355048), (86, 134047420), (104, 110846905), (130, 88677524), (169, 68213480), (172, 67023710), (215, 53618968), (260, 44338762), (338, 34106740), (344, 33511855), (430, 26809484), (520, 22169381), (559, 20622680), (676, 17053370), (845, 13642696), (860, 13404742), (1118, 10311340), (1352, 8526685), (1690, 6821348), (1720, 6702371), (2236, 5155670), (2795, 4124536), (3380, 3410674), (4472, 2577835), (5590, 2062268), (6760, 1705337), (7267, 1586360), (11180, 1031134), (14534, 793180), (22360, 515567), (29068, 396590), (36335, 317272), (39659, 290680), (58136, 198295), (72670, 158636), (79318, 145340)]