16392040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58543}}^1$

素因数の和:58561

約数の個数: 32

約数和(自身を含む): 42151680

約数和(自身を除く): 25759640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58543, 117086, 234172, 292715, 409801, 468344, 585430, 819602, 1170860, 1639204, 2049005, 2341720, 3278408, 4098010, 8196020, 16392040]

約数ペア:

[(1, 16392040), (2, 8196020), (4, 4098010), (5, 3278408), (7, 2341720), (8, 2049005), (10, 1639204), (14, 1170860), (20, 819602), (28, 585430), (35, 468344), (40, 409801), (56, 292715), (70, 234172), (140, 117086), (280, 58543)]