15674076040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55978843}}^1$

素因数の和:55978861

約数の個数: 32

約数和(自身を含む): 40304767680

約数和(自身を除く): 24630691640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55978843, 111957686, 223915372, 279894215, 391851901, 447830744, 559788430, 783703802, 1119576860, 1567407604, 1959259505, 2239153720, 3134815208, 3918519010, 7837038020, 15674076040]

約数ペア:

[(1, 15674076040), (2, 7837038020), (4, 3918519010), (5, 3134815208), (7, 2239153720), (8, 1959259505), (10, 1567407604), (14, 1119576860), (20, 783703802), (28, 559788430), (35, 447830744), (40, 391851901), (56, 279894215), (70, 223915372), (140, 111957686), (280, 55978843)]