40007338

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 70709760

約数和(自身を除く): 30702422

約数列:

[1, 2, 7, 14, 61, 79, 122, 158, 427, 553, 593, 854, 1106, 1186, 4151, 4819, 8302, 9638, 33733, 36173, 46847, 67466, 72346, 93694, 253211, 327929, 506422, 655858, 2857667, 5715334, 20003669, 40007338]

約数ペア:

[(1, 40007338), (2, 20003669), (7, 5715334), (14, 2857667), (61, 655858), (79, 506422), (122, 327929), (158, 253211), (427, 93694), (553, 72346), (593, 67466), (854, 46847), (1106, 36173), (1186, 33733), (4151, 9638), (4819, 8302)]