29944280

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1013}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 67532400

約数和(自身を除く): 37588120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1013, 1478, 2026, 2956, 3695, 4052, 5065, 5912, 7390, 8104, 10130, 14780, 20260, 29560, 40520, 748607, 1497214, 2994428, 3743035, 5988856, 7486070, 14972140, 29944280]

約数ペア:

[(1, 29944280), (2, 14972140), (4, 7486070), (5, 5988856), (8, 3743035), (10, 2994428), (20, 1497214), (40, 748607), (739, 40520), (1013, 29560), (1478, 20260), (2026, 14780), (2956, 10130), (3695, 8104), (4052, 7390), (5065, 5912)]