45091760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11503}}^1$

素因数の和:11530

約数の個数: 60

約数和(自身を含む): 121965408

約数和(自身を除く): 76873648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 11503, 23006, 46012, 57515, 80521, 92024, 115030, 161042, 184048, 230060, 322084, 402605, 460120, 563647, 644168, 805210, 920240, 1127294, 1288336, 1610420, 2254588, 2818235, 3220840, 4509176, 5636470, 6441680, 9018352, 11272940, 22545880, 45091760]

約数ペア:

[(1, 45091760), (2, 22545880), (4, 11272940), (5, 9018352), (7, 6441680), (8, 5636470), (10, 4509176), (14, 3220840), (16, 2818235), (20, 2254588), (28, 1610420), (35, 1288336), (40, 1127294), (49, 920240), (56, 805210), (70, 644168), (80, 563647), (98, 460120), (112, 402605), (140, 322084), (196, 230060), (245, 184048), (280, 161042), (392, 115030), (490, 92024), (560, 80521), (784, 57515), (980, 46012), (1960, 23006), (3920, 11503)]