957181240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2843}}^1$

素因数の和:3316

約数の個数: 64

約数和(自身を含む): 2272924800

約数和(自身を除く): 1315743560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 443, 760, 886, 1772, 2215, 2843, 3544, 4430, 5686, 8417, 8860, 11372, 14215, 16834, 17720, 22744, 28430, 33668, 42085, 54017, 56860, 67336, 84170, 108034, 113720, 168340, 216068, 270085, 336680, 432136, 540170, 1080340, 1259449, 2160680, 2518898, 5037796, 6297245, 10075592, 12594490, 23929531, 25188980, 47859062, 50377960, 95718124, 119647655, 191436248, 239295310, 478590620, 957181240]

約数ペア:

[(1, 957181240), (2, 478590620), (4, 239295310), (5, 191436248), (8, 119647655), (10, 95718124), (19, 50377960), (20, 47859062), (38, 25188980), (40, 23929531), (76, 12594490), (95, 10075592), (152, 6297245), (190, 5037796), (380, 2518898), (443, 2160680), (760, 1259449), (886, 1080340), (1772, 540170), (2215, 432136), (2843, 336680), (3544, 270085), (4430, 216068), (5686, 168340), (8417, 113720), (8860, 108034), (11372, 84170), (14215, 67336), (16834, 56860), (17720, 54017), (22744, 42085), (28430, 33668)]