22338400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{3989}}^1$

素因数の和:4016

約数の個数: 72

約数和(自身を含む): 62339760

約数和(自身を除く): 40001360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 3989, 5600, 7978, 15956, 19945, 27923, 31912, 39890, 55846, 63824, 79780, 99725, 111692, 127648, 139615, 159560, 199450, 223384, 279230, 319120, 398900, 446768, 558460, 638240, 698075, 797800, 893536, 1116920, 1396150, 1595600, 2233840, 2792300, 3191200, 4467680, 5584600, 11169200, 22338400]

約数ペア:

[(1, 22338400), (2, 11169200), (4, 5584600), (5, 4467680), (7, 3191200), (8, 2792300), (10, 2233840), (14, 1595600), (16, 1396150), (20, 1116920), (25, 893536), (28, 797800), (32, 698075), (35, 638240), (40, 558460), (50, 446768), (56, 398900), (70, 319120), (80, 279230), (100, 223384), (112, 199450), (140, 159560), (160, 139615), (175, 127648), (200, 111692), (224, 99725), (280, 79780), (350, 63824), (400, 55846), (560, 39890), (700, 31912), (800, 27923), (1120, 19945), (1400, 15956), (2800, 7978), (3989, 5600)]