3061040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 7218288

約数和(自身を除く): 4157248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 461, 664, 830, 922, 1328, 1660, 1844, 2305, 3320, 3688, 4610, 6640, 7376, 9220, 18440, 36880, 38263, 76526, 153052, 191315, 306104, 382630, 612208, 765260, 1530520, 3061040]

約数ペア:

[(1, 3061040), (2, 1530520), (4, 765260), (5, 612208), (8, 382630), (10, 306104), (16, 191315), (20, 153052), (40, 76526), (80, 38263), (83, 36880), (166, 18440), (332, 9220), (415, 7376), (461, 6640), (664, 4610), (830, 3688), (922, 3320), (1328, 2305), (1660, 1844)]