41187800

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2039}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 96757200

約数和(自身を除く): 55569400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2039, 2525, 4040, 4078, 5050, 8156, 10100, 10195, 16312, 20200, 20390, 40780, 50975, 81560, 101950, 203900, 205939, 407800, 411878, 823756, 1029695, 1647512, 2059390, 4118780, 5148475, 8237560, 10296950, 20593900, 41187800]

約数ペア:

[(1, 41187800), (2, 20593900), (4, 10296950), (5, 8237560), (8, 5148475), (10, 4118780), (20, 2059390), (25, 1647512), (40, 1029695), (50, 823756), (100, 411878), (101, 407800), (200, 205939), (202, 203900), (404, 101950), (505, 81560), (808, 50975), (1010, 40780), (2020, 20390), (2039, 20200), (2525, 16312), (4040, 10195), (4078, 10100), (5050, 8156)]