45438560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9207

約数の個数: 48

約数和(自身を含む): 110823552

約数和(自身を除く): 65384992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9161, 18322, 36644, 45805, 73288, 91610, 146576, 183220, 283991, 293152, 366440, 567982, 732880, 1135964, 1419955, 1465760, 2271928, 2839910, 4543856, 5679820, 9087712, 11359640, 22719280, 45438560]

約数ペア:

[(1, 45438560), (2, 22719280), (4, 11359640), (5, 9087712), (8, 5679820), (10, 4543856), (16, 2839910), (20, 2271928), (31, 1465760), (32, 1419955), (40, 1135964), (62, 732880), (80, 567982), (124, 366440), (155, 293152), (160, 283991), (248, 183220), (310, 146576), (496, 91610), (620, 73288), (992, 45805), (1240, 36644), (2480, 18322), (4960, 9161)]