40815900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{5039}}^1$

素因数の和:5065

約数の個数: 90

約数和(自身を含む): 132335280

約数和(自身を除く): 91519380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 5039, 8100, 10078, 15117, 20156, 25195, 30234, 45351, 50390, 60468, 75585, 90702, 100780, 125975, 136053, 151170, 181404, 226755, 251950, 272106, 302340, 377925, 408159, 453510, 503900, 544212, 680265, 755850, 816318, 907020, 1133775, 1360530, 1511700, 1632636, 2040795, 2267550, 2721060, 3401325, 4081590, 4535100, 6802650, 8163180, 10203975, 13605300, 20407950, 40815900]

約数ペア:

[(1, 40815900), (2, 20407950), (3, 13605300), (4, 10203975), (5, 8163180), (6, 6802650), (9, 4535100), (10, 4081590), (12, 3401325), (15, 2721060), (18, 2267550), (20, 2040795), (25, 1632636), (27, 1511700), (30, 1360530), (36, 1133775), (45, 907020), (50, 816318), (54, 755850), (60, 680265), (75, 544212), (81, 503900), (90, 453510), (100, 408159), (108, 377925), (135, 302340), (150, 272106), (162, 251950), (180, 226755), (225, 181404), (270, 151170), (300, 136053), (324, 125975), (405, 100780), (450, 90702), (540, 75585), (675, 60468), (810, 50390), (900, 45351), (1350, 30234), (1620, 25195), (2025, 20156), (2700, 15117), (4050, 10078), (5039, 8100)]