49713320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30313}}^1$

素因数の和:30365

約数の個数: 32

約数和(自身を含む): 114586920

約数和(自身を除く): 64873600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 30313, 60626, 121252, 151565, 242504, 303130, 606260, 1212520, 1242833, 2485666, 4971332, 6214165, 9942664, 12428330, 24856660, 49713320]

約数ペア:

[(1, 49713320), (2, 24856660), (4, 12428330), (5, 9942664), (8, 6214165), (10, 4971332), (20, 2485666), (40, 1242833), (41, 1212520), (82, 606260), (164, 303130), (205, 242504), (328, 151565), (410, 121252), (820, 60626), (1640, 30313)]