38542340

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 83462400

約数和(自身を除く): 44920060

約数列:

[1, 2, 4, 5, 10, 20, 59, 89, 118, 178, 236, 295, 356, 367, 445, 590, 734, 890, 1180, 1468, 1780, 1835, 3670, 5251, 7340, 10502, 21004, 21653, 26255, 32663, 43306, 52510, 65326, 86612, 105020, 108265, 130652, 163315, 216530, 326630, 433060, 653260, 1927117, 3854234, 7708468, 9635585, 19271170, 38542340]

約数ペア:

[(1, 38542340), (2, 19271170), (4, 9635585), (5, 7708468), (10, 3854234), (20, 1927117), (59, 653260), (89, 433060), (118, 326630), (178, 216530), (236, 163315), (295, 130652), (356, 108265), (367, 105020), (445, 86612), (590, 65326), (734, 52510), (890, 43306), (1180, 32663), (1468, 26255), (1780, 21653), (1835, 21004), (3670, 10502), (5251, 7340)]