4130974720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6353}}^1$

素因数の和:6505

約数の個数: 88

約数和(自身を含む): 9989097984

約数和(自身を除く): 5858123264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2540, 2560, 4064, 5080, 5120, 6353, 8128, 10160, 12706, 16256, 20320, 25412, 31765, 32512, 40640, 50824, 63530, 65024, 81280, 101648, 127060, 130048, 162560, 203296, 254120, 325120, 406592, 508240, 650240, 806831, 813184, 1016480, 1613662, 1626368, 2032960, 3227324, 3252736, 4034155, 4065920, 6454648, 6505472, 8068310, 8131840, 12909296, 16136620, 16263680, 25818592, 32273240, 32527360, 51637184, 64546480, 103274368, 129092960, 206548736, 258185920, 413097472, 516371840, 826194944, 1032743680, 2065487360, 4130974720]

約数ペア:

[(1, 4130974720), (2, 2065487360), (4, 1032743680), (5, 826194944), (8, 516371840), (10, 413097472), (16, 258185920), (20, 206548736), (32, 129092960), (40, 103274368), (64, 64546480), (80, 51637184), (127, 32527360), (128, 32273240), (160, 25818592), (254, 16263680), (256, 16136620), (320, 12909296), (508, 8131840), (512, 8068310), (635, 6505472), (640, 6454648), (1016, 4065920), (1024, 4034155), (1270, 3252736), (1280, 3227324), (2032, 2032960), (2540, 1626368), (2560, 1613662), (4064, 1016480), (5080, 813184), (5120, 806831), (6353, 650240), (8128, 508240), (10160, 406592), (12706, 325120), (16256, 254120), (20320, 203296), (25412, 162560), (31765, 130048), (32512, 127060), (40640, 101648), (50824, 81280), (63530, 65024)]