9161960960

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{210523}}^1$

素因数の和:210563

約数の個数: 80

約数和(自身を含む): 23259533616

約数和(自身を除く): 14097572656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5440, 8704, 10880, 21760, 43520, 210523, 421046, 842092, 1052615, 1684184, 2105230, 3368368, 3578891, 4210460, 6736736, 7157782, 8420920, 13473472, 14315564, 16841840, 17894455, 26946944, 28631128, 33683680, 35788910, 53893888, 57262256, 67367360, 71577820, 107787776, 114524512, 134734720, 143155640, 229049024, 269469440, 286311280, 458098048, 538938880, 572622560, 916196096, 1145245120, 1832392192, 2290490240, 4580980480, 9161960960]

約数ペア:

[(1, 9161960960), (2, 4580980480), (4, 2290490240), (5, 1832392192), (8, 1145245120), (10, 916196096), (16, 572622560), (17, 538938880), (20, 458098048), (32, 286311280), (34, 269469440), (40, 229049024), (64, 143155640), (68, 134734720), (80, 114524512), (85, 107787776), (128, 71577820), (136, 67367360), (160, 57262256), (170, 53893888), (256, 35788910), (272, 33683680), (320, 28631128), (340, 26946944), (512, 17894455), (544, 16841840), (640, 14315564), (680, 13473472), (1088, 8420920), (1280, 7157782), (1360, 6736736), (2176, 4210460), (2560, 3578891), (2720, 3368368), (4352, 2105230), (5440, 1684184), (8704, 1052615), (10880, 842092), (21760, 421046), (43520, 210523)]