40104100

素因数分解:

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

素因数の和:13872

約数の個数: 36

約数和(自身を含む): 90033300

約数和(自身を除く): 49929200

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 13829, 27658, 55316, 69145, 138290, 276580, 345725, 401041, 691450, 802082, 1382900, 1604164, 2005205, 4010410, 8020820, 10026025, 20052050, 40104100]

約数ペア:

[(1, 40104100), (2, 20052050), (4, 10026025), (5, 8020820), (10, 4010410), (20, 2005205), (25, 1604164), (29, 1382900), (50, 802082), (58, 691450), (100, 401041), (116, 345725), (145, 276580), (290, 138290), (580, 69145), (725, 55316), (1450, 27658), (2900, 13829)]