11040500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 24530688

約数和(自身を除く): 13490188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 311, 355, 500, 622, 710, 1244, 1420, 1555, 1775, 3110, 3550, 6220, 7100, 7775, 8875, 15550, 17750, 22081, 31100, 35500, 38875, 44162, 77750, 88324, 110405, 155500, 220810, 441620, 552025, 1104050, 2208100, 2760125, 5520250, 11040500]

約数ペア:

[(1, 11040500), (2, 5520250), (4, 2760125), (5, 2208100), (10, 1104050), (20, 552025), (25, 441620), (50, 220810), (71, 155500), (100, 110405), (125, 88324), (142, 77750), (250, 44162), (284, 38875), (311, 35500), (355, 31100), (500, 22081), (622, 17750), (710, 15550), (1244, 8875), (1420, 7775), (1555, 7100), (1775, 6220), (3110, 3550)]