1140183920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{750121}}^1$

素因数の和:750153

約数の個数: 40

約数和(自身を含む): 2790453840

約数和(自身を除く): 1650269920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 750121, 1500242, 3000484, 3750605, 6000968, 7501210, 12001936, 14252299, 15002420, 28504598, 30004840, 57009196, 60009680, 71261495, 114018392, 142522990, 228036784, 285045980, 570091960, 1140183920]

約数ペア:

[(1, 1140183920), (2, 570091960), (4, 285045980), (5, 228036784), (8, 142522990), (10, 114018392), (16, 71261495), (19, 60009680), (20, 57009196), (38, 30004840), (40, 28504598), (76, 15002420), (80, 14252299), (95, 12001936), (152, 7501210), (190, 6000968), (304, 3750605), (380, 3000484), (760, 1500242), (1520, 750121)]