13611536080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1224059}}^1$

素因数の和:1224211

約数の個数: 40

約数和(自身を含む): 31874522400

約数和(自身を除く): 18262986320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 1224059, 2448118, 4896236, 6120295, 9792472, 12240590, 19584944, 24481180, 48962360, 97924720, 170144201, 340288402, 680576804, 850721005, 1361153608, 1701442010, 2722307216, 3402884020, 6805768040, 13611536080]

約数ペア:

[(1, 13611536080), (2, 6805768040), (4, 3402884020), (5, 2722307216), (8, 1701442010), (10, 1361153608), (16, 850721005), (20, 680576804), (40, 340288402), (80, 170144201), (139, 97924720), (278, 48962360), (556, 24481180), (695, 19584944), (1112, 12240590), (1390, 9792472), (2224, 6120295), (2780, 4896236), (5560, 2448118), (11120, 1224059)]