55653280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18307}}^1$

素因数の和:18341

約数の個数: 48

約数和(自身を含む): 138408480

約数和(自身を除く): 82755200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18307, 36614, 73228, 91535, 146456, 183070, 292912, 347833, 366140, 585824, 695666, 732280, 1391332, 1464560, 1739165, 2782664, 2929120, 3478330, 5565328, 6956660, 11130656, 13913320, 27826640, 55653280]

約数ペア:

[(1, 55653280), (2, 27826640), (4, 13913320), (5, 11130656), (8, 6956660), (10, 5565328), (16, 3478330), (19, 2929120), (20, 2782664), (32, 1739165), (38, 1464560), (40, 1391332), (76, 732280), (80, 695666), (95, 585824), (152, 366140), (160, 347833), (190, 292912), (304, 183070), (380, 146456), (608, 91535), (760, 73228), (1520, 36614), (3040, 18307)]