1944017920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29207}}^1$

素因数の和:29245

約数の個数: 88

約数和(自身を含む): 5022257184

約数和(自身を除く): 3078239264

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, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5120, 6656, 8320, 13312, 16640, 29207, 33280, 58414, 66560, 116828, 146035, 233656, 292070, 379691, 467312, 584140, 759382, 934624, 1168280, 1518764, 1869248, 1898455, 2336560, 3037528, 3738496, 3796910, 4673120, 6075056, 7476992, 7593820, 9346240, 12150112, 14953984, 15187640, 18692480, 24300224, 29907968, 30375280, 37384960, 48600448, 60750560, 74769920, 97200896, 121501120, 149539840, 194401792, 243002240, 388803584, 486004480, 972008960, 1944017920]

約数ペア:

[(1, 1944017920), (2, 972008960), (4, 486004480), (5, 388803584), (8, 243002240), (10, 194401792), (13, 149539840), (16, 121501120), (20, 97200896), (26, 74769920), (32, 60750560), (40, 48600448), (52, 37384960), (64, 30375280), (65, 29907968), (80, 24300224), (104, 18692480), (128, 15187640), (130, 14953984), (160, 12150112), (208, 9346240), (256, 7593820), (260, 7476992), (320, 6075056), (416, 4673120), (512, 3796910), (520, 3738496), (640, 3037528), (832, 2336560), (1024, 1898455), (1040, 1869248), (1280, 1518764), (1664, 1168280), (2080, 934624), (2560, 759382), (3328, 584140), (4160, 467312), (5120, 379691), (6656, 292070), (8320, 233656), (13312, 146035), (16640, 116828), (29207, 66560), (33280, 58414)]