4926040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 12893760

約数和(自身を除く): 7967720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 241, 280, 292, 365, 482, 511, 584, 730, 964, 1022, 1205, 1460, 1687, 1928, 2044, 2410, 2555, 2920, 3374, 4088, 4820, 5110, 6748, 8435, 9640, 10220, 13496, 16870, 17593, 20440, 33740, 35186, 67480, 70372, 87965, 123151, 140744, 175930, 246302, 351860, 492604, 615755, 703720, 985208, 1231510, 2463020, 4926040]

約数ペア:

[(1, 4926040), (2, 2463020), (4, 1231510), (5, 985208), (7, 703720), (8, 615755), (10, 492604), (14, 351860), (20, 246302), (28, 175930), (35, 140744), (40, 123151), (56, 87965), (70, 70372), (73, 67480), (140, 35186), (146, 33740), (241, 20440), (280, 17593), (292, 16870), (365, 13496), (482, 10220), (511, 9640), (584, 8435), (730, 6748), (964, 5110), (1022, 4820), (1205, 4088), (1460, 3374), (1687, 2920), (1928, 2555), (2044, 2410)]