40994135

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 62933472

約数和(自身を除く): 21939337

約数列:

[1, 5, 7, 13, 35, 49, 61, 65, 91, 211, 245, 305, 427, 455, 637, 793, 1055, 1477, 2135, 2743, 2989, 3185, 3965, 5551, 7385, 10339, 12871, 13715, 14945, 19201, 27755, 38857, 51695, 64355, 90097, 96005, 134407, 167323, 194285, 450485, 630679, 672035, 836615, 1171261, 3153395, 5856305, 8198827, 40994135]

約数ペア:

[(1, 40994135), (5, 8198827), (7, 5856305), (13, 3153395), (35, 1171261), (49, 836615), (61, 672035), (65, 630679), (91, 450485), (211, 194285), (245, 167323), (305, 134407), (427, 96005), (455, 90097), (637, 64355), (793, 51695), (1055, 38857), (1477, 27755), (2135, 19201), (2743, 14945), (2989, 13715), (3185, 12871), (3965, 10339), (5551, 7385)]