536410120

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^2\times {\mathrm{1693}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 1221357060

約数和(自身を除く): 684946940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1693, 1780, 3386, 3560, 6772, 7921, 8465, 13544, 15842, 16930, 31684, 33860, 39605, 63368, 67720, 79210, 150677, 158420, 301354, 316840, 602708, 753385, 1205416, 1506770, 3013540, 6027080, 13410253, 26820506, 53641012, 67051265, 107282024, 134102530, 268205060, 536410120]

約数ペア:

[(1, 536410120), (2, 268205060), (4, 134102530), (5, 107282024), (8, 67051265), (10, 53641012), (20, 26820506), (40, 13410253), (89, 6027080), (178, 3013540), (356, 1506770), (445, 1205416), (712, 753385), (890, 602708), (1693, 316840), (1780, 301354), (3386, 158420), (3560, 150677), (6772, 79210), (7921, 67720), (8465, 63368), (13544, 39605), (15842, 33860), (16930, 31684)]