41457920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{661}}^1$

素因数の和:696

約数の個数: 108

約数和(自身を含む): 115692444

約数和(自身を除く): 74234524

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 661, 784, 896, 980, 1120, 1280, 1322, 1568, 1792, 1960, 2240, 2644, 3136, 3305, 3920, 4480, 4627, 5288, 6272, 6610, 7840, 8960, 9254, 10576, 12544, 13220, 15680, 18508, 21152, 23135, 26440, 31360, 32389, 37016, 42304, 46270, 52880, 62720, 64778, 74032, 84608, 92540, 105760, 129556, 148064, 161945, 169216, 185080, 211520, 259112, 296128, 323890, 370160, 423040, 518224, 592256, 647780, 740320, 846080, 1036448, 1184512, 1295560, 1480640, 2072896, 2591120, 2961280, 4145792, 5182240, 5922560, 8291584, 10364480, 20728960, 41457920]

約数ペア:

[(1, 41457920), (2, 20728960), (4, 10364480), (5, 8291584), (7, 5922560), (8, 5182240), (10, 4145792), (14, 2961280), (16, 2591120), (20, 2072896), (28, 1480640), (32, 1295560), (35, 1184512), (40, 1036448), (49, 846080), (56, 740320), (64, 647780), (70, 592256), (80, 518224), (98, 423040), (112, 370160), (128, 323890), (140, 296128), (160, 259112), (196, 211520), (224, 185080), (245, 169216), (256, 161945), (280, 148064), (320, 129556), (392, 105760), (448, 92540), (490, 84608), (560, 74032), (640, 64778), (661, 62720), (784, 52880), (896, 46270), (980, 42304), (1120, 37016), (1280, 32389), (1322, 31360), (1568, 26440), (1792, 23135), (1960, 21152), (2240, 18508), (2644, 15680), (3136, 13220), (3305, 12544), (3920, 10576), (4480, 9254), (4627, 8960), (5288, 7840), (6272, 6610)]