1439016080

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{202109}}^1$

素因数の和:202211

約数の個数: 40

約数和(自身を含む): 3383321400

約数和(自身を除く): 1944305320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 202109, 404218, 808436, 1010545, 1616872, 2021090, 3233744, 4042180, 8084360, 16168720, 17987701, 35975402, 71950804, 89938505, 143901608, 179877010, 287803216, 359754020, 719508040, 1439016080]

約数ペア:

[(1, 1439016080), (2, 719508040), (4, 359754020), (5, 287803216), (8, 179877010), (10, 143901608), (16, 89938505), (20, 71950804), (40, 35975402), (80, 17987701), (89, 16168720), (178, 8084360), (356, 4042180), (445, 3233744), (712, 2021090), (890, 1616872), (1424, 1010545), (1780, 808436), (3560, 404218), (7120, 202109)]