40720392

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7159}}^1$

素因数の和:7250

約数の個数: 48

約数和(自身を含む): 111696000

約数和(自身を除く): 70975608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 7159, 14318, 21477, 28636, 42954, 57272, 64431, 85908, 128862, 171816, 257724, 515448, 565561, 1131122, 1696683, 2262244, 3393366, 4524488, 5090049, 6786732, 10180098, 13573464, 20360196, 40720392]

約数ペア:

[(1, 40720392), (2, 20360196), (3, 13573464), (4, 10180098), (6, 6786732), (8, 5090049), (9, 4524488), (12, 3393366), (18, 2262244), (24, 1696683), (36, 1131122), (72, 565561), (79, 515448), (158, 257724), (237, 171816), (316, 128862), (474, 85908), (632, 64431), (711, 57272), (948, 42954), (1422, 28636), (1896, 21477), (2844, 14318), (5688, 7159)]