1039188001520

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{145953371}}^1$

素因数の和:145953473

約数の個数: 40

約数和(自身を含む): 2443259447280

約数和(自身を除く): 1404071445760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 145953371, 291906742, 583813484, 729766855, 1167626968, 1459533710, 2335253936, 2919067420, 5838134840, 11676269680, 12989850019, 25979700038, 51959400076, 64949250095, 103918800152, 129898500190, 207837600304, 259797000380, 519594000760, 1039188001520]

約数ペア:

[(1, 1039188001520), (2, 519594000760), (4, 259797000380), (5, 207837600304), (8, 129898500190), (10, 103918800152), (16, 64949250095), (20, 51959400076), (40, 25979700038), (80, 12989850019), (89, 11676269680), (178, 5838134840), (356, 2919067420), (445, 2335253936), (712, 1459533710), (890, 1167626968), (1424, 729766855), (1780, 583813484), (3560, 291906742), (7120, 145953371)]