4553712640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2687}}^1$

素因数の和:3043

約数の個数: 88

約数和(自身を含む): 10960653312

約数和(自身を除く): 6406940672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 331, 512, 640, 662, 1024, 1280, 1324, 1655, 2560, 2648, 2687, 3310, 5120, 5296, 5374, 6620, 10592, 10748, 13240, 13435, 21184, 21496, 26480, 26870, 42368, 42992, 52960, 53740, 84736, 85984, 105920, 107480, 169472, 171968, 211840, 214960, 338944, 343936, 423680, 429920, 687872, 847360, 859840, 889397, 1375744, 1694720, 1719680, 1778794, 2751488, 3439360, 3557588, 4446985, 6878720, 7115176, 8893970, 13757440, 14230352, 17787940, 28460704, 35575880, 56921408, 71151760, 113842816, 142303520, 227685632, 284607040, 455371264, 569214080, 910742528, 1138428160, 2276856320, 4553712640]

約数ペア:

[(1, 4553712640), (2, 2276856320), (4, 1138428160), (5, 910742528), (8, 569214080), (10, 455371264), (16, 284607040), (20, 227685632), (32, 142303520), (40, 113842816), (64, 71151760), (80, 56921408), (128, 35575880), (160, 28460704), (256, 17787940), (320, 14230352), (331, 13757440), (512, 8893970), (640, 7115176), (662, 6878720), (1024, 4446985), (1280, 3557588), (1324, 3439360), (1655, 2751488), (2560, 1778794), (2648, 1719680), (2687, 1694720), (3310, 1375744), (5120, 889397), (5296, 859840), (5374, 847360), (6620, 687872), (10592, 429920), (10748, 423680), (13240, 343936), (13435, 338944), (21184, 214960), (21496, 211840), (26480, 171968), (26870, 169472), (42368, 107480), (42992, 105920), (52960, 85984), (53740, 84736)]