40548900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19309}}^1$

素因数の和:19333

約数の個数: 72

約数和(自身を含む): 134088640

約数和(自身を除く): 93539740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 19309, 38618, 57927, 77236, 96545, 115854, 135163, 193090, 231708, 270326, 289635, 386180, 405489, 482725, 540652, 579270, 675815, 810978, 965450, 1158540, 1351630, 1448175, 1621956, 1930900, 2027445, 2703260, 2896350, 3379075, 4054890, 5792700, 6758150, 8109780, 10137225, 13516300, 20274450, 40548900]

約数ペア:

[(1, 40548900), (2, 20274450), (3, 13516300), (4, 10137225), (5, 8109780), (6, 6758150), (7, 5792700), (10, 4054890), (12, 3379075), (14, 2896350), (15, 2703260), (20, 2027445), (21, 1930900), (25, 1621956), (28, 1448175), (30, 1351630), (35, 1158540), (42, 965450), (50, 810978), (60, 675815), (70, 579270), (75, 540652), (84, 482725), (100, 405489), (105, 386180), (140, 289635), (150, 270326), (175, 231708), (210, 193090), (300, 135163), (350, 115854), (420, 96545), (525, 77236), (700, 57927), (1050, 38618), (2100, 19309)]