40419064

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42457}}^1$

素因数の和:42487

約数の個数: 32

約数和(自身を含む): 91709280

約数和(自身を除く): 51290216

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 42457, 84914, 169828, 297199, 339656, 594398, 721769, 1188796, 1443538, 2377592, 2887076, 5052383, 5774152, 10104766, 20209532, 40419064]

約数ペア:

[(1, 40419064), (2, 20209532), (4, 10104766), (7, 5774152), (8, 5052383), (14, 2887076), (17, 2377592), (28, 1443538), (34, 1188796), (56, 721769), (68, 594398), (119, 339656), (136, 297199), (238, 169828), (476, 84914), (952, 42457)]