11281400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4368

約数の個数: 48

約数和(自身を含む): 28253400

約数和(自身を除く): 16972000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 4339, 8678, 17356, 21695, 34712, 43390, 56407, 86780, 108475, 112814, 173560, 216950, 225628, 282035, 433900, 451256, 564070, 867800, 1128140, 1410175, 2256280, 2820350, 5640700, 11281400]

約数ペア:

[(1, 11281400), (2, 5640700), (4, 2820350), (5, 2256280), (8, 1410175), (10, 1128140), (13, 867800), (20, 564070), (25, 451256), (26, 433900), (40, 282035), (50, 225628), (52, 216950), (65, 173560), (100, 112814), (104, 108475), (130, 86780), (200, 56407), (260, 43390), (325, 34712), (520, 21695), (650, 17356), (1300, 8678), (2600, 4339)]