26695240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 71150400

約数和(自身を除く): 44455160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 359, 440, 520, 572, 676, 715, 718, 845, 1144, 1352, 1430, 1436, 1690, 1795, 1859, 2860, 2872, 3380, 3590, 3718, 3949, 4667, 5720, 6760, 7180, 7436, 7898, 9295, 9334, 14360, 14872, 15796, 18590, 18668, 19745, 23335, 31592, 37180, 37336, 39490, 46670, 51337, 60671, 74360, 78980, 93340, 102674, 121342, 157960, 186680, 205348, 242684, 256685, 303355, 410696, 485368, 513370, 606710, 667381, 1026740, 1213420, 1334762, 2053480, 2426840, 2669524, 3336905, 5339048, 6673810, 13347620, 26695240]

約数ペア:

[(1, 26695240), (2, 13347620), (4, 6673810), (5, 5339048), (8, 3336905), (10, 2669524), (11, 2426840), (13, 2053480), (20, 1334762), (22, 1213420), (26, 1026740), (40, 667381), (44, 606710), (52, 513370), (55, 485368), (65, 410696), (88, 303355), (104, 256685), (110, 242684), (130, 205348), (143, 186680), (169, 157960), (220, 121342), (260, 102674), (286, 93340), (338, 78980), (359, 74360), (440, 60671), (520, 51337), (572, 46670), (676, 39490), (715, 37336), (718, 37180), (845, 31592), (1144, 23335), (1352, 19745), (1430, 18668), (1436, 18590), (1690, 15796), (1795, 14872), (1859, 14360), (2860, 9334), (2872, 9295), (3380, 7898), (3590, 7436), (3718, 7180), (3949, 6760), (4667, 5720)]