74870240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12647}}^1$

素因数の和:12699

約数の個数: 48

約数和(自身を含む): 181675872

約数和(自身を除く): 106805632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 12647, 25294, 50588, 63235, 101176, 126470, 202352, 252940, 404704, 467939, 505880, 935878, 1011760, 1871756, 2023520, 2339695, 3743512, 4679390, 7487024, 9358780, 14974048, 18717560, 37435120, 74870240]

約数ペア:

[(1, 74870240), (2, 37435120), (4, 18717560), (5, 14974048), (8, 9358780), (10, 7487024), (16, 4679390), (20, 3743512), (32, 2339695), (37, 2023520), (40, 1871756), (74, 1011760), (80, 935878), (148, 505880), (160, 467939), (185, 404704), (296, 252940), (370, 202352), (592, 126470), (740, 101176), (1184, 63235), (1480, 50588), (2960, 25294), (5920, 12647)]