41890040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61603}}^1$

素因数の和:61631

約数の個数: 32

約数和(自身を含む): 99798480

約数和(自身を除く): 57908440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 61603, 123206, 246412, 308015, 492824, 616030, 1047251, 1232060, 2094502, 2464120, 4189004, 5236255, 8378008, 10472510, 20945020, 41890040]

約数ペア:

[(1, 41890040), (2, 20945020), (4, 10472510), (5, 8378008), (8, 5236255), (10, 4189004), (17, 2464120), (20, 2094502), (34, 1232060), (40, 1047251), (68, 616030), (85, 492824), (136, 308015), (170, 246412), (340, 123206), (680, 61603)]