40842368

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 94329600

約数和(自身を除く): 53487232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 577, 632, 896, 1106, 1154, 1264, 2212, 2308, 2528, 4039, 4424, 4616, 5056, 8078, 8848, 9232, 10112, 16156, 17696, 18464, 32312, 35392, 36928, 45583, 64624, 70784, 73856, 91166, 129248, 182332, 258496, 319081, 364664, 516992, 638162, 729328, 1276324, 1458656, 2552648, 2917312, 5105296, 5834624, 10210592, 20421184, 40842368]

約数ペア:

[(1, 40842368), (2, 20421184), (4, 10210592), (7, 5834624), (8, 5105296), (14, 2917312), (16, 2552648), (28, 1458656), (32, 1276324), (56, 729328), (64, 638162), (79, 516992), (112, 364664), (128, 319081), (158, 258496), (224, 182332), (316, 129248), (448, 91166), (553, 73856), (577, 70784), (632, 64624), (896, 45583), (1106, 36928), (1154, 35392), (1264, 32312), (2212, 18464), (2308, 17696), (2528, 16156), (4039, 10112), (4424, 9232), (4616, 8848), (5056, 8078)]