37872640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 88

約数和(自身を含む): 98010360

約数和(自身を除く): 60137720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 569, 640, 832, 1024, 1040, 1138, 1280, 1664, 2080, 2276, 2560, 2845, 3328, 4160, 4552, 5120, 5690, 6656, 7397, 8320, 9104, 11380, 13312, 14794, 16640, 18208, 22760, 29588, 33280, 36416, 36985, 45520, 59176, 66560, 72832, 73970, 91040, 118352, 145664, 147940, 182080, 236704, 291328, 295880, 364160, 473408, 582656, 591760, 728320, 946816, 1183520, 1456640, 1893632, 2367040, 2913280, 3787264, 4734080, 7574528, 9468160, 18936320, 37872640]

約数ペア:

[(1, 37872640), (2, 18936320), (4, 9468160), (5, 7574528), (8, 4734080), (10, 3787264), (13, 2913280), (16, 2367040), (20, 1893632), (26, 1456640), (32, 1183520), (40, 946816), (52, 728320), (64, 591760), (65, 582656), (80, 473408), (104, 364160), (128, 295880), (130, 291328), (160, 236704), (208, 182080), (256, 147940), (260, 145664), (320, 118352), (416, 91040), (512, 73970), (520, 72832), (569, 66560), (640, 59176), (832, 45520), (1024, 36985), (1040, 36416), (1138, 33280), (1280, 29588), (1664, 22760), (2080, 18208), (2276, 16640), (2560, 14794), (2845, 13312), (3328, 11380), (4160, 9104), (4552, 8320), (5120, 7397), (5690, 6656)]