2956553440

素因数分解:

$2^5\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{8209}}^1$

素因数の和:10475

約数の個数: 48

約数和(自身を含む): 6988811760

約数和(自身を除く): 4032258320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2251, 4502, 8209, 9004, 11255, 16418, 18008, 22510, 32836, 36016, 41045, 45020, 65672, 72032, 82090, 90040, 131344, 164180, 180080, 262688, 328360, 360160, 656720, 1313440, 18478459, 36956918, 73913836, 92392295, 147827672, 184784590, 295655344, 369569180, 591310688, 739138360, 1478276720, 2956553440]

約数ペア:

[(1, 2956553440), (2, 1478276720), (4, 739138360), (5, 591310688), (8, 369569180), (10, 295655344), (16, 184784590), (20, 147827672), (32, 92392295), (40, 73913836), (80, 36956918), (160, 18478459), (2251, 1313440), (4502, 656720), (8209, 360160), (9004, 328360), (11255, 262688), (16418, 180080), (18008, 164180), (22510, 131344), (32836, 90040), (36016, 82090), (41045, 72032), (45020, 65672)]