16041640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13829}}^1$

素因数の和:13869

約数の個数: 32

約数和(自身を含む): 37341000

約数和(自身を除く): 21299360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13829, 27658, 55316, 69145, 110632, 138290, 276580, 401041, 553160, 802082, 1604164, 2005205, 3208328, 4010410, 8020820, 16041640]

約数ペア:

[(1, 16041640), (2, 8020820), (4, 4010410), (5, 3208328), (8, 2005205), (10, 1604164), (20, 802082), (29, 553160), (40, 401041), (58, 276580), (116, 138290), (145, 110632), (232, 69145), (290, 55316), (580, 27658), (1160, 13829)]