11516200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 27185760

約数和(自身を除く): 15669560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 811, 1420, 1622, 1775, 2840, 3244, 3550, 4055, 6488, 7100, 8110, 14200, 16220, 20275, 32440, 40550, 57581, 81100, 115162, 162200, 230324, 287905, 460648, 575810, 1151620, 1439525, 2303240, 2879050, 5758100, 11516200]

約数ペア:

[(1, 11516200), (2, 5758100), (4, 2879050), (5, 2303240), (8, 1439525), (10, 1151620), (20, 575810), (25, 460648), (40, 287905), (50, 230324), (71, 162200), (100, 115162), (142, 81100), (200, 57581), (284, 40550), (355, 32440), (568, 20275), (710, 16220), (811, 14200), (1420, 8110), (1622, 7100), (1775, 6488), (2840, 4055), (3244, 3550)]