40126734256

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{2267}}^1$

素因数の和:2607

約数の個数: 120

約数和(自身を含む): 91757002176

約数和(自身を除く): 51630267920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 211, 214, 392, 422, 428, 749, 784, 844, 856, 1477, 1498, 1688, 1712, 2267, 2954, 2996, 3376, 4534, 5243, 5908, 5992, 9068, 10339, 10486, 11816, 11984, 15869, 18136, 20678, 20972, 22577, 23632, 31738, 36272, 41356, 41944, 45154, 63476, 82712, 83888, 90308, 111083, 126952, 158039, 165424, 180616, 222166, 242569, 253904, 316078, 361232, 444332, 478337, 485138, 632156, 888664, 956674, 970276, 1106273, 1264312, 1697983, 1777328, 1913348, 1940552, 2212546, 2528624, 3348359, 3395966, 3826696, 3881104, 4425092, 6696718, 6791932, 7653392, 8850184, 11885881, 13393436, 13583864, 17700368, 23438513, 23771762, 26786872, 27167728, 46877026, 47543524, 51182059, 53573744, 93754052, 95087048, 102364118, 187508104, 190174096, 204728236, 358274413, 375016208, 409456472, 716548826, 818912944, 1433097652, 2507920891, 2866195304, 5015841782, 5732390608, 10031683564, 20063367128, 40126734256]

約数ペア:

[(1, 40126734256), (2, 20063367128), (4, 10031683564), (7, 5732390608), (8, 5015841782), (14, 2866195304), (16, 2507920891), (28, 1433097652), (49, 818912944), (56, 716548826), (98, 409456472), (107, 375016208), (112, 358274413), (196, 204728236), (211, 190174096), (214, 187508104), (392, 102364118), (422, 95087048), (428, 93754052), (749, 53573744), (784, 51182059), (844, 47543524), (856, 46877026), (1477, 27167728), (1498, 26786872), (1688, 23771762), (1712, 23438513), (2267, 17700368), (2954, 13583864), (2996, 13393436), (3376, 11885881), (4534, 8850184), (5243, 7653392), (5908, 6791932), (5992, 6696718), (9068, 4425092), (10339, 3881104), (10486, 3826696), (11816, 3395966), (11984, 3348359), (15869, 2528624), (18136, 2212546), (20678, 1940552), (20972, 1913348), (22577, 1777328), (23632, 1697983), (31738, 1264312), (36272, 1106273), (41356, 970276), (41944, 956674), (45154, 888664), (63476, 632156), (82712, 485138), (83888, 478337), (90308, 444332), (111083, 361232), (126952, 316078), (158039, 253904), (165424, 242569), (180616, 222166)]