97907120

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13751}}^1$

素因数の和:13853

約数の個数: 40

約数和(自身を含む): 230208480

約数和(自身を除く): 132301360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 13751, 27502, 55004, 68755, 110008, 137510, 220016, 275020, 550040, 1100080, 1223839, 2447678, 4895356, 6119195, 9790712, 12238390, 19581424, 24476780, 48953560, 97907120]

約数ペア:

[(1, 97907120), (2, 48953560), (4, 24476780), (5, 19581424), (8, 12238390), (10, 9790712), (16, 6119195), (20, 4895356), (40, 2447678), (80, 1223839), (89, 1100080), (178, 550040), (356, 275020), (445, 220016), (712, 137510), (890, 110008), (1424, 68755), (1780, 55004), (3560, 27502), (7120, 13751)]