200534840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{455761}}^1$

素因数の和:455783

約数の個数: 32

約数和(自身を含む): 492222960

約数和(自身を除く): 291688120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 455761, 911522, 1823044, 2278805, 3646088, 4557610, 5013371, 9115220, 10026742, 18230440, 20053484, 25066855, 40106968, 50133710, 100267420, 200534840]

約数ペア:

[(1, 200534840), (2, 100267420), (4, 50133710), (5, 40106968), (8, 25066855), (10, 20053484), (11, 18230440), (20, 10026742), (22, 9115220), (40, 5013371), (44, 4557610), (55, 3646088), (88, 2278805), (110, 1823044), (220, 911522), (440, 455761)]